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经营范围
发明名称
FERROUS SINTERED ALLOY FOR VALVE SEAT
摘要
申请公布号
JPS6479349(A)
申请公布日期
1989.03.24
申请号
JP19870236783
申请日期
1987.09.21
申请人
TOYOTA MOTOR CORP;NIPPON FUNMATSU GOKIN KK
发明人
KADOTA YUKIO;MANABE AKIRA;ITO MASAO;MAEJIMA TAKASHI
分类号
C22C38/00;C22C38/44
主分类号
C22C38/00
代理机构
代理人
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