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发明名称
PHOTOFLASH LAMP
摘要
申请公布号
US3521984(A)
申请公布日期
1970.07.28
申请号
USD3521984
申请日期
1968.08.28
申请人
SYLVANIA ELECTRIC PRODUCTS INC.
发明人
WILLIAM C. FINK;JOHN W. SHAFFER
分类号
F21K5/08;F21K5/14;G03B15/04;(IPC1-7):F21K5/02
主分类号
F21K5/08
代理机构
代理人
主权项
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