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发明名称
Zoned elevator system
摘要
申请公布号
US2492010(A)
申请公布日期
1949.12.20
申请号
US19470722200
申请日期
1947.01.15
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
SANTINI DANILO
分类号
B66B1/20
主分类号
B66B1/20
代理机构
代理人
主权项
地址
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