528503-A is referenced by 2 patents.

Title
[fr] Perfectionnements apportés à la fabrication des enveloppes de bandages pneumatiques
Application Number
FRD528503
Publication Number
528503 (A)
Application Date
June 22, 1920
Publication Date
November 14, 1921
Inventor
BERNSTEIN GUSTAVE
FR
Assignee
GUSTAVE BERNSTEIN
FR
IPC
B60C 9/00
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