The Osram
Valve Guide


Note that pages 47 and 48 have been omitted as they are missing from our copy of the booklet.

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Page 2Introduction
Page 3Tabulated Technical Data
Pages 4 & 5Valves for 2V Battery Sets
Pages 6 & 7Valves for 2V Battery Sets
Pages 8 & 9Valves for 2V Battery Sets
Pages 10 & 11Valves for AC Sets (4V Heater)
Pages 12 & 13Valves for AC Sets (4V Heater)
Pages 14 & 15Valves for AC Sets (4V Heater)
Pages 16 & 17Valves for AC Sets (Octal Base)
Pages 18 & 19Valves for AC Sets (Octal Base)
Pages 20 & 21Valves for AC Sets (Octal Base)
Pages 22 & 23Valves for Power Amplification
Pages 24 & 25Rectifying Valves
Pages 26 & 27Special Valves
Pages 28Midget Amplifying Valves, Barretters
Pages 29Tuneray Indicators (Information)
Pages 30Tuneray Indicators (4 & 5 Pin)
Pages 31Tuneray Indicators (7-Pin)
Pages 32Tuneray Indicators (7-Pin)
Pages 33Tuneray Indicators (Octal)
Pages 34Tuneray Indicators (Octal)
Pages 35Typical Circuits (Introduction)
Pages 36Typical Circuit
Pages 37Typical Circuit
Pages 38Typical Circuit
Pages 39Typical Circuit
Pages 40Typical Circuit
Pages 41Typical Circuit
Pages 42Typical Circuit
Pages 43Typical Circuit
Pages 44Typical Circuit
Pages 45Typical Circuit
Pages 46Typical Circuit
Pages 49Typical Circuit
Pages 50Typical Circuit
Pages 51Typical Circuit
Pages 52Comparative 2-Volt Valves
Pages 53Comparative AC Mains Valves
Pages 54Comparative AC Mains Valves
Pages 55Comparative Rectifiers and Universal Valves
Pages 56Osram Valves in GEC Radio Receivers
Pages 57Osram Valves in GEC Radio Receivers
Pages 58Osram Valves in GEC Radio Receivers
Pages 59Osram Valves in GEC Radio Receivers
Pages 60Osram Valves in GEC Radio Receivers
Pages 61Osram Valves in GEC Radio Receivers

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