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发明名称
Einrichtung zum absatzweisen Weiterbefoerdern eines Filmbandes in einer Filmkamera
摘要
申请公布号
DE572495(C)
申请公布日期
1933.03.17
申请号
DE1929B147191D
申请日期
1929.12.11
申请人
HARALD BRAEHMER
发明人
分类号
G03B1/34
主分类号
G03B1/34
代理机构
代理人
主权项
地址
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