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发明名称
Folding camera
摘要
申请公布号
US2189223(A)
申请公布日期
1940.02.06
申请号
US19380203522
申请日期
1938.04.22
申请人
VOIGTLANDER & SOHN AKTIENGESELLSCHAFT
发明人
REICHE WILHELM
分类号
G03B3/02
主分类号
G03B3/02
代理机构
代理人
主权项
地址
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