Col fileté pour bouteilles à gaz,申请号FRD1012566-传众专利搜索

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发明名称	Col fileté pour bouteilles à gaz
摘要
申请公布号	FR1012566(A)	申请公布日期	1952.07.15
申请号	FRD1012566	申请日期	1949.11.29
申请人	RUHRCHEMIE AKTIENGESELLSCHAFT	发明人
分类号	F17C13/00	主分类号	F17C13/00
代理机构		代理人
主权项
地址

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