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Actions	Details Remove from selection Add to selection Title Specification from Patent No.223,625 of 1923 for Improved Means for Transmitting and Amplifying selected Alternating Potentials [Thermionic Valve Circuits] Reference UK0108 SC MSS 100/49 Date 1924 Scope and Content Issued to Oliver Joseph Lodge and Edward Ernest Robinson. For Patent see SC MSS 100/8 Physical description Number of pieces: 2 Language English. Persons keyword Robinson Edward Ernest Subject Thermionic valves Conditions governing access Open access Level of description file Hierarchy browser 110000003 Special Collection Manuscripts contains 321 parts UK0108 SC MSS 100 Sir Oliver Lodge Material contains 91 parts UK0108 SC MSS 100/49 Specification from Patent No.223,625 of 1923 for Improved Means for Transmitting and Amplifying selected Alternating Potentials [Thermionic Valve Circuits] contains 2 parts

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Title
Specification from Patent No.223,625 of 1923 for Improved Means for Transmitting and Amplifying selected Alternating Potentials [Thermionic Valve Circuits]
Reference
UK0108 SC MSS 100/49
Date
1924
Scope and Content
Issued to Oliver Joseph Lodge and Edward Ernest Robinson. For Patent see SC MSS 100/8
Physical description
Number of pieces: 2
Language
English.
Persons keyword
Robinson Edward Ernest
Subject
Thermionic valves
Conditions governing access
Open access
Level of description
file

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