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发明名称
Improvements connected with the mounting of objectives in photographic or cinematographic apparatus
摘要
申请公布号
GB603702(A)
申请公布日期
1948.06.21
申请号
GB19450031247
申请日期
1945.11.20
申请人
JACQUES JEAN BROIDO;JEAN WEISSBRODT
发明人
分类号
G02B7/02
主分类号
G02B7/02
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