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经营范围
发明名称
Flash bulb
摘要
申请公布号
US2324959(A)
申请公布日期
1943.07.20
申请号
US19410375642
申请日期
1941.01.23
申请人
PIERCE AND STEVENS, INCORPORATED
发明人
STEVENS ARTHUR L.;D'INNOCENZO HERMAN J.
分类号
F21K5/08
主分类号
F21K5/08
代理机构
代理人
主权项
地址
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