PISTON RING AND MANUFACTURE THEREFOR,申请号JP19920313998-传众专利搜索

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发明名称	PISTON RING AND MANUFACTURE THEREFOR
摘要
申请公布号	JPH06137432(A)	申请公布日期	1994.05.17
申请号	JP19920313998	申请日期	1992.10.29
申请人	RIKEN CORP	发明人	SHINADA MANABU
分类号	C23C28/00;F02F5/00;F16J9/26;(IPC1-7):F16J9/26	主分类号	C23C28/00
代理机构		代理人
主权项
地址

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