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发明名称
Pivotal mounting arrangement with clutch for flash lamps and the like
摘要
申请公布号
US2602879(A)
申请公布日期
1952.07.08
申请号
US19470766836
申请日期
1947.08.06
申请人
WHELAN JOHN C
发明人
WHELAN JOHN C.
分类号
F21K5/12
主分类号
F21K5/12
代理机构
代理人
主权项
地址
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