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发明名称
Machining tool
摘要
申请公布号
US2251007(A)
申请公布日期
1941.07.29
申请号
US19380228452
申请日期
1938.09.03
申请人
GENERAL ELECTRIC COMPANY
发明人
SCHROTER KARL;DAWIHL WALTHER
分类号
C04B37/02
主分类号
C04B37/02
代理机构
代理人
主权项
地址
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