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发明名称
Control system
摘要
申请公布号
US2189603(A)
申请公布日期
1940.02.06
申请号
US19350043358
申请日期
1935.10.03
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
GRAHAM HAROLD J.
分类号
B23K9/10
主分类号
B23K9/10
代理机构
代理人
主权项
地址
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