Vanne,申请号FRD927290-传众专利搜索

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发明名称	Vanne
摘要
申请公布号	FR927290(A)	申请公布日期	1947.10.24
申请号	FRD927290	申请日期	1946.05.23
申请人	GENERAL FINANCE CORPORATION	发明人
分类号	F16K7/12	主分类号	F16K7/12
代理机构		代理人
主权项
地址

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