SPIRAL-GROOVE SEAL SYSTEM FOR HIGH VAPOR-PRESSURE LIQUIDS,申请号AU19880019862-传众专利搜索

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发明名称	SPIRAL-GROOVE SEAL SYSTEM FOR HIGH VAPOR-PRESSURE LIQUIDS
摘要
申请公布号	AU1986288(A)	申请公布日期	1989.01.04
申请号	AU19880019862	申请日期	1988.06.10
申请人	JOHN CRANE, INC.	发明人	DONALD AMUNDSON;JON HAMAKER;GLENN PECHT;JOSEF SEDY
分类号	F04D29/12;F16J15/34	主分类号	F04D29/12
代理机构		代理人
主权项
地址

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