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发明名称
Multicar door operator
摘要
申请公布号
US1870828(A)
申请公布日期
1932.08.09
申请号
US19300505063
申请日期
1930.12.27
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
ARNOLD EDWIN E.
分类号
B66B13/18
主分类号
B66B13/18
代理机构
代理人
主权项
地址
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