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发明名称
Filmandrueckvorrichtung mit zwei Andrueckrollen fuer kinematografische Geraete
摘要
申请公布号
DE970142(C)
申请公布日期
1958.09.25
申请号
DE1952S026773
申请日期
1952.01.13
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
STEINER OTTO
分类号
G03B1/42
主分类号
G03B1/42
代理机构
代理人
主权项
地址
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