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经营范围
发明名称
BURRING MACHINE
摘要
申请公布号
JPH03294165(A)
申请公布日期
1991.12.25
申请号
JP19900091001
申请日期
1990.04.05
申请人
HITACHI METALS LTD
发明人
OTOME OSAMU;MATSUOKA NOBUYOSHI;UMEZAKI YOSHITAKA;OCHIAI MASANORI;NISHIYAMA KAZUO
分类号
B24B9/00;B24B19/00
主分类号
B24B9/00
代理机构
代理人
主权项
地址
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