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Valve Adverts, Boxes and Brands

 
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Marconi

Valve List
Brand Advert.
•Modern Wireless,
•July, 1923.
Brand Advert.
•Modern Wireless,
•August, 1923.
R Type & DER Advert.
•Modern Wireless,
•September, 1923.
 DER Advert.
•Wireless Weekly,
•December 12, 1923.
Brand Advert.
•Modern Wireless,
•January, 1924.
Brand Advert.
•Wireless Weekly,
•May 14, 1924.
 DE5 Advert.
•Wireless Weekly,
•May 28, 1924.
DE4 & DE6 Advert.
•Wireless Weekly,
•August 20, 1924.
Brand Advert.
•Wireless Weekly,
•August 20, 1924.
 Brand Advert.
•Wireless Weekly,
•September 3, 1924.
DEP215 Advert.
•Wireless World,
•March 23, 1927.
DEP215 Advert.
•Wireless World,
•May 11, 1927.
 KL1 Advert.
•Wireless World,
•May 25, 1927.
DEH210, DEL210 & DEP215 Advert.
•Wireless World,
•June 1, 1927.
SG Valves S215, S410, S610 & S.8 Advert.
•Wireless World,
•September 18, 1929.
 SG Valves S215, S410, S610 & S.8 Advert.
•Popular Wireless,
•September 21, 1929.
AC Valves Advert.
•Popular Wireless,
•January 17, 1931.
Brand Advert.
•Valve Data Booklet, Wireless World,
•1932.
 AC Range & MH4.
•Popular Wireless,
•December 17, 1932.
VP21 & B21 Advert.
•Wireless World,
•November 17, 1933.
VS24 & VMS4B Advert.
•Wireless World,
•March 8, 1935.
 'Stabilovolt' Voltage Stabiliser Advert.
•Wireless World,
•September 4, 1936.
'Stabilovolt' Voltage Stabiliser Advert.
•Wireless World,
•October 9, 1936.
Television CRT Advert.
•Television and Short-Wave World,
•September, 1937.
 KT2 Advert.
•Wireless World,
•November 25, 1937.
'Stabilovolt' Voltage Stabiliser Advert.
•Wireless World,
•March 2, 1939.
Brand Advert.
•Wireless World,
•September, 1946.
 TV Advert.
•Wireless World,
•December, 1948.
Brand Advert.
•Radio Valve Data, Wireless World,
•January, 1949.
Brand Advert.
•Radio Valve Data 3rd Edition, Wireless World,
•1952.

Q24

DEL210

L610

1619

VU111

D41

PX4

KT33C

DH107

PCL84
 
 
 
 
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