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发明名称
Cable equalizer
摘要
申请公布号
US1997681(A)
申请公布日期
1935.04.16
申请号
US19330651685
申请日期
1933.01.14
申请人
WESTINGHOUSE ELECTRIC ELEVATOR COMPANY
发明人
DUNLOP JAMES
分类号
B66B7/10
主分类号
B66B7/10
代理机构
代理人
主权项
地址
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