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发明名称
Adapter for camera
摘要
申请公布号
US3400261(A)
申请公布日期
1968.09.03
申请号
US19650497123
申请日期
1965.10.18
申请人
NORMAN B. JACOB
发明人
JACOB NORMAN B.
分类号
G03B15/04
主分类号
G03B15/04
代理机构
代理人
主权项
地址
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