Monture étanche à la poussière et à l'humidité pour lampes électriques à incandescence,申请号FRD700054-传众专利搜索

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发明名称	Monture étanche à la poussière et à l'humidité pour lampes électriques à incandescence
摘要
申请公布号	FR700054(A)	申请公布日期	1931.02.24
申请号	FRD700054	申请日期	1930.08.04
申请人		发明人	VOJNOVIC TOMAS
分类号	F21V17/12	主分类号	F21V17/12
代理机构		代理人
主权项
地址

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