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发明名称
METHOD FOR FORMING BOTTOMED CYLINDER BY POWDER METALLURGY
摘要
申请公布号
JPH0525511(A)
申请公布日期
1993.02.02
申请号
JP19910050167
申请日期
1991.02.25
申请人
TOKYO SEIKO CO LTD
发明人
KAMITSUKURI NORIO;NAKAYAMA ATSUSHI
分类号
B22F5/00;B22F5/12
主分类号
B22F5/00
代理机构
代理人
主权项
地址
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