SPRAYING PISTON RING,申请号JP19900140502-传众专利搜索

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发明名称	SPRAYING PISTON RING
摘要
申请公布号	JPH0434268(A)	申请公布日期	1992.02.05
申请号	JP19900140502	申请日期	1990.05.30
申请人	TEIKOKU PISTON RING CO LTD	发明人	HARAYAMA AKIRA
分类号	F02F5/00;C23C4/00;F16J9/26	主分类号	F02F5/00
代理机构		代理人
主权项
地址

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