JOINT D'ETANCHEITE DE TIGE OU DE PISTON,申请号FR19870009803-传众专利搜索

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发明名称	JOINT D'ETANCHEITE DE TIGE OU DE PISTON
摘要
申请公布号	FR2617939(B1)	申请公布日期	1990.05.18
申请号	FR19870009803	申请日期	1987.07.10
申请人	LAVOISIERE ANDRE	发明人
分类号	F16J15/16;F16J15/56;(IPC1-7):F16J15/16;F16J9/00	主分类号	F16J15/16
代理机构		代理人
主权项
地址

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