SLIDING SEALING SURFACE FOR MECHANICAL SEAL,申请号JP19890214004-传众专利搜索

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发明名称	SLIDING SEALING SURFACE FOR MECHANICAL SEAL
摘要
申请公布号	JPH0379870(A)	申请公布日期	1991.04.04
申请号	JP19890214004	申请日期	1989.08.19
申请人	TSURUMI MFG CO LTD	发明人	KUBO YASUHITO;NAKADA MAKOTO
分类号	F16J15/34	主分类号	F16J15/34
代理机构		代理人
主权项
地址

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