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发明名称
Photographic camera
摘要
申请公布号
GB928917(A)
申请公布日期
1963.06.19
申请号
GB19600020862
申请日期
1960.06.14
申请人
SPENCER DOUGLASS CROCKWELL
发明人
分类号
G03B35/10
主分类号
G03B35/10
代理机构
代理人
主权项
地址
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