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发明名称
Spiegelverschluss fuer Kinoaufnahmeapparate
摘要
申请公布号
DE680307(C)
申请公布日期
1939.08.26
申请号
DE1938N041970D
申请日期
1938.05.17
申请人
NIEZOLDI & KRAEMER G.M.B.H.
发明人
SCHLEIERMACHER LUDWIG
分类号
G02B17/06;G03B19/18;G03B19/20
主分类号
G02B17/06
代理机构
代理人
主权项
地址
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