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发明名称
Apparatus for removing metal
摘要
申请公布号
US2030842(A)
申请公布日期
1936.02.18
申请号
US19350017070
申请日期
1935.04.18
申请人
AIR REDUCTION COMPANY, INCORPORATED
发明人
ANDERSON JAMES L.
分类号
B23K7/06
主分类号
B23K7/06
代理机构
代理人
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地址
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