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发明名称
FRICTION MATERIAL
摘要
申请公布号
JPH04100885(A)
申请公布日期
1992.04.02
申请号
JP19900218519
申请日期
1990.08.20
申请人
HITACHI CHEM CO LTD
发明人
SAKATA TOICHI;TASHIRO RIYOUJI;KOBAYASHI YUJI;OKAMOTO TADASHI
分类号
F16D69/02;C09K3/14
主分类号
F16D69/02
代理机构
代理人
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