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Persons keyword: Hettinger J
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Letter from J Hettinger enclosing plans for apparatus for preventing interference in wireless telegraphy
UK0108 SC MSS 022/III/222
1906-09-02
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Plans for interference equipment Fig 1-6
UK0108 SC MSS 022/III/223
1906-09-02
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Plans for interference equipment Fig 7, 16
UK0108 SC MSS 022/III/224
1906-09-02
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Plans for interference equipment Fig 8-15
UK0108 SC MSS 022/III/225
1906-09-02
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A new method of selective or multiplexing wireless signalling by Hertzian waves, with connecting wires by alternating currents and of construction of frequency -or wave- meters (p. 1)
UK0108 SC MSS 022/III/226
1906-09-02
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A new method of selective or multiplexing wireless signalling by Hertzian waves, with connecting wires by alternating currents and of construction of frequency -or wave- meters (p. 2)
UK0108 SC MSS 022/III/227
1906-09-02
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A new method of selective or multiplexing wireless signalling by Hertzian waves, with connecting wires by alternating currents and of construction of frequency -or wave- meters (p. 3)
UK0108 SC MSS 022/III/228
1906-09-02
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A new method of selective or multiplexing wireless signalling by Hertzian waves, with connecting wires by alternating currents and of construction of frequency -or wave- meters (p. 4)
UK0108 SC MSS 022/III/229
1906-09-02
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A new method of selective or multiplexing wireless signalling by Hertzian waves, with connecting wires by alternating currents and of construction of frequency -or wave- meters (p. 5)
UK0108 SC MSS 022/III/230
1906-09-02
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A new method of selective or multiplexing wireless signalling by Hertzian waves, with connecting wires by alternating currents and of construction of frequency -or wave- meters (p. 6)
UK0108 SC MSS 022/III/231
1906-09-02
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A new method of selective or multiplexing wireless signalling by Hertzian waves, with connecting wires by alternating currents and of construction of frequency -or wave- meters (p. 7)
UK0108 SC MSS 022/III/232
1906-09-02
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A new method of selective or multiplexing wireless signalling by Hertzian waves, with connecting wires by alternating currents and of construction of frequency -or wave- meters (p. 8)
UK0108 SC MSS 022/III/233
1906-09-02
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A new method of selective or multiplexing wireless signalling by Hertzian waves, with connecting wires by alternating currents and of construction of frequency -or wave- meters (p. 9)
UK0108 SC MSS 022/III/234
1906-09-02
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A new method of selective or multiplexing wireless signalling by Hertzian waves, with connecting wires by alternating currents and of construction of frequency -or wave- meters (p. 10)
UK0108 SC MSS 022/III/235
1906-09-02
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A new method of selective or multiplexing wireless signalling by Hertzian waves, with connecting wires by alternating currents and of construction of frequency -or wave- meters (p. 11)
UK0108 SC MSS 022/III/236
1906-09-02
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