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发明名称
ROLLER GUIDE SHOES FOR ELEVATORS
摘要
申请公布号
CA471095(A)
申请公布日期
1951.01.23
申请号
CAD471095
申请日期
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
LENNIUS R. RISSLER
分类号
主分类号
代理机构
代理人
主权项
地址
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