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发明名称
Spule und Spulenhalter fuer Rollfilmkameras
摘要
申请公布号
DE870944(C)
申请公布日期
1953.03.19
申请号
DE1951L010803
申请日期
1951.11.20
申请人
ERNST LEITZ G.M.B.H.
发明人
WEHRENPFENNIG HUGO
分类号
G03B17/30
主分类号
G03B17/30
代理机构
代理人
主权项
地址
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DECOUPLED CONNECTIONS
