Perfectionnements à un mécanisme de vanne pour canalisation,申请号FRD1119712-传众专利搜索

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发明名称	Perfectionnements à un mécanisme de vanne pour canalisation
摘要
申请公布号	FR1119712(A)	申请公布日期	1956.06.25
申请号	FRD1119712	申请日期	1954.12.15
申请人	ETABLISSEMENTS J. PEROLO & COMPAGNIE	发明人
分类号	F16K47/02	主分类号	F16K47/02
代理机构		代理人
主权项
地址

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