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发明名称
Electrical control systems
摘要
申请公布号
US2773228(A)
申请公布日期
1956.12.04
申请号
US19530389406
申请日期
1953.10.30
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
MOORE RAYMOND W.;HULL ROBERT E.;STRINGER LOREN F.
分类号
B21B37/46
主分类号
B21B37/46
代理机构
代理人
主权项
地址
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