PRODUCTION OF FRICTION MATERIAL,申请号JP19890143903-传众专利搜索

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发明名称	PRODUCTION OF FRICTION MATERIAL
摘要
申请公布号	JPH039978(A)	申请公布日期	1991.01.17
申请号	JP19890143903	申请日期	1989.06.06
申请人	HITACHI CHEM CO LTD	发明人	ITO TAKUJI;NANAUMI KEN
分类号	F16D69/02;C09K3/14	主分类号	F16D69/02
代理机构		代理人
主权项
地址

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