Perfectionnements à la fabrication des masques à gaz en caoutchouc,申请号FRD865542-传众专利搜索

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发明名称	Perfectionnements à la fabrication des masques à gaz en caoutchouc
摘要
申请公布号	FR865542(A)	申请公布日期	1941.05.26
申请号	FRD865542	申请日期	1940.01.26
申请人	SOCIETE HYDRO-ELECTRIQUE ET INDUSTRIELLE DU MORVAN	发明人
分类号	B29D99/00	主分类号	B29D99/00
代理机构		代理人
主权项
地址

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