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发明名称
INSTALACAO DE ELEVADOR APERFEICOADA
摘要
申请公布号
BR7402020(D0)
申请公布日期
1974.11.19
申请号
BR19740002020
申请日期
1974.03.15
申请人
WEC CORP
发明人
SOLYMOS F
分类号
B66B9/16;(IPC1-7):B66B9/16
主分类号
B66B9/16
代理机构
代理人
主权项
地址
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