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发明名称
Episkop
摘要
申请公布号
DE1952544(A1)
申请公布日期
1971.04.29
申请号
DE19691952544
申请日期
1969.10.18
申请人
BRAUN CAMERA WERK
发明人
ENGERT HEINZ
分类号
G03B21/06
主分类号
G03B21/06
代理机构
代理人
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