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Title
Complete Specification: Improvements in or relating to electronic tubes
Reference
UK0108 NAEST 214/1/1/7
Date
25 August 1982
Scope and Content
No. 2030355 B
Exent
3 pp.
Language
English
Persons keyword
English Electric Valve Company Ltd
Subject
Valves, Camera tubes, Patents
Conditions governing access
Open
Level of description
Item

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110000001
NATIONAL ARCHIVE FOR ELECTRICAL SCIENCE AND TECHNOLOGY
contains 322 parts
- UK0108 NAEST 214
  Papers of Eric Douglas Hendry, English Electric Valve Company
  contains 3 parts
  - UK0108 NAEST 214/1
    Patent Specifications
    contains 2 parts
    
    UK0108 NAEST 214/1/1
    Patent Specifications of Eric Douglas Hendry
    contains 9 parts
    
    UK0108 NAEST 214/1/1/7
    Complete Specification: Improvements in or relating to electronic tubes

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