Générateur d'acétylène à débit automatique,申请号FRD867724-传众专利搜索

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发明名称	Générateur d'acétylène à débit automatique
摘要
申请公布号	FR867724(A)	申请公布日期	1941.11.25
申请号	FRD867724	申请日期	1940.11.09
申请人		发明人	CELESTIN SAINT-PIERRE HENRI,
分类号	C10H5/00	主分类号	C10H5/00
代理机构		代理人
主权项
地址

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