Perfectionnements aux segments pour pistons,申请号FRD739616-传众专利搜索

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发明名称	Perfectionnements aux segments pour pistons
摘要
申请公布号	FR739616(A)	申请公布日期	1933.01.14
申请号	FRD739616	申请日期	1931.10.10
申请人		发明人	MONSENY RAYMOND
分类号	F16J9/14	主分类号	F16J9/14
代理机构		代理人
主权项
地址

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