Sealing device for a pressure fluid cylinder without piston rod,申请号US19870127888-传众专利搜索

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发明名称	Sealing device for a pressure fluid cylinder without piston rod
摘要
申请公布号	USRE33637(E)	申请公布日期	1991.07.16
申请号	US19870127888	申请日期	1987.12.02
申请人		发明人
分类号	F15B15/14;F15B15/08;F16J10/00;F16J10/02	主分类号	F15B15/14
代理机构		代理人
主权项
地址

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