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发明名称
BRAKE DEVICE
摘要
申请公布号
CA332005(A)
申请公布日期
1933.04.25
申请号
CAD332005
申请日期
申请人
THE CANADIAN WESTINGHOUSE COMPANY
发明人
ELLERY R. FITCH;FRANK B. THOMAS;ELLIS E. HEWITT
分类号
主分类号
代理机构
代理人
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