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发明名称
PHOTOGRAPHISCHE KAMERA MIT VORLAUFWERK.
摘要
申请公布号
DE1739856(U)
申请公布日期
1957.02.14
申请号
DE195600F1521U
申请日期
1956.06.22
申请人
FRANKE & HEIDECKE, FABRIK PHOTOGR. PRAEZISIONSAPPARATE
发明人
分类号
主分类号
代理机构
代理人
主权项
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