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发明名称
Method for producing cutting tools
摘要
申请公布号
US2224595(A)
申请公布日期
1940.12.10
申请号
US19390261388
申请日期
1939.03.11
申请人
GENERAL ELECTRIC COMPANY
发明人
DAWIHL WALTHER;SCHROTER KARL
分类号
C04B35/71
主分类号
C04B35/71
代理机构
代理人
主权项
地址
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