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发明名称
METHOD FOR MANUFACTURING ANNULUS GEAR
摘要
申请公布号
KR20010100133(A)
申请公布日期
2001.11.14
申请号
KR20010062322
申请日期
2001.10.10
申请人
SAMLAK HEAT TREATING CO., LTD.
发明人
SHIN, HO GANG
分类号
(IPC1-7):B23F15/00
主分类号
(IPC1-7):B23F15/00
代理机构
代理人
主权项
地址
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