Piston en matière souple,申请号FRD1031172-传众专利搜索

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发明名称	Piston en matière souple
摘要
申请公布号	FR1031172(A)	申请公布日期	1953.06.22
申请号	FRD1031172	申请日期	1951.01.19
申请人		发明人	DUCEAU ANDRE
分类号	F16J3/06;F16K41/10	主分类号	F16J3/06
代理机构		代理人
主权项
地址

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