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经营范围
发明名称
Rollfilmkamera mit Einstellspiegelsucher
摘要
申请公布号
DE640614(C)
申请公布日期
1937.01.08
申请号
DE1935W095967D
申请日期
1935.02.16
申请人
WELTA-KAMERA-WERKE G.M.B.H.
发明人
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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