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经营范围
发明名称
Photographischer Verschluss mit angebautem Vorlaufwerk
摘要
申请公布号
DE614834(C)
申请公布日期
1935.06.20
申请号
DE1932J044139D
申请日期
1932.04.03
申请人
GEBRUEDER JUNGHANS A.-G.;GEBRUEDER JUNGHANS A.-G.
发明人
分类号
G03B9/64
主分类号
G03B9/64
代理机构
代理人
主权项
地址
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