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发明名称
METHOD OF MAKING A SHEAR BLADE
摘要
申请公布号
EP0034399(A3)
申请公布日期
1982.09.22
申请号
EP19810300055
申请日期
1981.01.07
申请人
CATERPILLAR TRACTOR CO.
发明人
WIRT, LEON A.;WEBB, ARTHUR A.
分类号
A01G23/087;B23P15/40;(IPC1-7):B23P15/40
主分类号
A01G23/087
代理机构
代理人
主权项
地址
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