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Persons keyword: Sharman A W

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Specification from Patent No.12,140 of 1908 for Improvements in and relating to Wireless Telephony and Telegraphy

UK0108 SC MSS 100/39

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Specification from Patent No.2,169 of 1909 for Improvements in and relating to Telegraphy and Telephony by Earth Conduction

UK0108 SC MSS 100/41

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Specification from Patent No.6,962 of 1909 for Improvements in Induction Coils

UK0108 SC MSS 100/42

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Specification from Patent No.8,111 of 1909 for Improvements in and relating to Discharge Gaps for the Production of Electric Oscillations

UK0108 SC MSS 100/43

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Specification from Patent No.9,686 of 1909 for Improvements in and relating to Outgoing Telegraph Signal Recorders

UK0108 SC MSS 100/44

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Specification from Patent No.11,242 of 1909 for Improvements in and relating to Master Switches for Radio-telegraph and Radio-telephone Stations

UK0108 SC MSS 100/45

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Specification from Patent No.12,790 of 1909 for Improvements in the production of Harmonic Variations in the Amplitude of High Frequency Alternating Currents applicable to Musical Signalling by Radio-telegraphy

UK0108 SC MSS 100/46

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