EVALUATION METHOD FOR LUBRICANTS IN BOUNDARY LUBRICATIN AREA,申请号JP19750110985-传众专利搜索

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发明名称	EVALUATION METHOD FOR LUBRICANTS IN BOUNDARY LUBRICATIN AREA
摘要
申请公布号	JPS5235601(A)	申请公布日期	1977.03.18
申请号	JP19750110985	申请日期	1975.09.16
申请人	HITACHI LTD	发明人	NAGAI TADASHI
分类号	G11B21/21;G11B5/60;G11B25/04	主分类号	G11B21/21
代理机构		代理人
主权项
地址

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