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发明名称
Photoraphische Kamera mit auswechselbaren Objektiven
摘要
申请公布号
DE942736(C)
申请公布日期
1956.05.09
申请号
DE1953L016727
申请日期
1953.09.25
申请人
ERNST LEITZ G.M.B.H.
发明人
LEITZ DR. MED. H.C. LUDWIG
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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