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经营范围
发明名称
DRIVE SHAFT
摘要
申请公布号
GB1552071(A)
申请公布日期
1979.09.05
申请号
GB19770031947
申请日期
1977.07.29
申请人
KOYO SEIKO CO LTD
发明人
分类号
B21B35/14;F16C1/04;F16C3/04;F16D1/06;F16D3/06;F16D3/38;F16D3/40;F16D3/41;(IPC1-7):F16C3/03
主分类号
B21B35/14
代理机构
代理人
主权项
地址
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