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发明名称
Einaeugige Spiegelreflexkamera
摘要
申请公布号
DE968405(C)
申请公布日期
1958.02.13
申请号
DE1952V005173
申请日期
1952.11.22
申请人
VOIGTLAENDER AKTIENGESELLSCHAFT
发明人
SEWIG DR. RUDOLF
分类号
G03B19/12
主分类号
G03B19/12
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