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发明名称
Control system
摘要
申请公布号
US1974984(A)
申请公布日期
1934.09.25
申请号
US19330686951
申请日期
1933.08.19
申请人
GENERAL ELECTRIC COMPANY
发明人
COOKE JAMES W.
分类号
B66C13/18
主分类号
B66C13/18
代理机构
代理人
主权项
地址
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