Robinet à clapet,申请号FRD694422-传众专利搜索

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发明名称	Robinet à clapet
摘要
申请公布号	FR694422(A)	申请公布日期	1930.12.03
申请号	FRD694422	申请日期	1930.04.25
申请人		发明人	HACHLER ROBERT
分类号	F16K31/528	主分类号	F16K31/528
代理机构		代理人
主权项
地址

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