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发明名称
Control system
摘要
申请公布号
US1768745(A)
申请公布日期
1930.07.01
申请号
US19270236810
申请日期
1927.11.30
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
JR. JOHN A. CLARKE,
分类号
B60L15/04
主分类号
B60L15/04
代理机构
代理人
主权项
地址
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