Masque de sécurité,申请号FRD1004291-传众专利搜索

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发明名称	Masque de sécurité
摘要
申请公布号	FR1004291(A)	申请公布日期	1952.03.27
申请号	FRD1004291	申请日期	1947.03.31
申请人		发明人	KUTCHUKIAN NOURHAN
分类号	A62B7/00	主分类号	A62B7/00
代理机构		代理人
主权项
地址

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