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发明名称
Metal cutting process and apparatus
摘要
申请公布号
US2146266(A)
申请公布日期
1939.02.07
申请号
US19350042213
申请日期
1935.09.26
申请人
UNION CARBIDE AND CARBON CORPORATION
发明人
MOSS HERBERT H.
分类号
B23K7/00
主分类号
B23K7/00
代理机构
代理人
主权项
地址
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