789378-A is referenced by 1 patents.

Title
[fr] Dispositif denroulement pour fil de téléphone et autres appareils
Application Number
FRD789378
Publication Number
789378 (A)
Application Date
April 30, 1935
Publication Date
October 28, 1935
Inventor
DOURILLE PAUL EMILE
IPC
H04M 1/15
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