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 Early Tube Receivers
French Manufacturers

 

 

 


Ducretet "Piano" 6 valve
1923


Ducretet "Piano"
1925


G Carton
c. 1924
 


G Carton
c. 1924


A Hardy
c. 1923


S.F.R. Radiostandard SG2
1923
Shown with Grammont Radiofoto type 209 Marine tubes


RIC 
Shown with Grammont Radiofoto type VO tubes 


Pericaud Isodyne
1925


AGR-1
c. 1923
 


J.H. Berrens B4
1925


Georges Oyer
1924


Lemouzy HD4
1924


G. Garton


Ateliers 4H8


Gody
c. 1920's

Charron Detector and Amplifier
1921


Grammont Type F Receiver and Amplifier
1924
 


Gody four-valve receiver
c. 1920's

 

 

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