Robinet à clapet pour liquides ou gaz,申请号FRD869681-传众专利搜索

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发明名称	Robinet à clapet pour liquides ou gaz
摘要
申请公布号	FR869681(A)	申请公布日期	1942.02.11
申请号	FRD869681	申请日期	1941.02.01
申请人		发明人	DARNAULT CAMILLE, ALBERT
分类号	F16K31/524	主分类号	F16K31/524
代理机构		代理人
主权项
地址

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