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发明名称
Entfernungsmesser fuer photographische und kinematographische Aufnahmeapparate
摘要
申请公布号
DE746756(C)
申请公布日期
1944.08.23
申请号
DE1940V036753D
申请日期
1940.06.08
申请人
VOIGTLAENDER & SOHN AG.
发明人
BAUMGAERTNER WILHELM
分类号
G03B13/20
主分类号
G03B13/20
代理机构
代理人
主权项
地址
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