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经营范围
发明名称
APPAREIL DE COUPLAGE DE PORTES POUR ASCENSEURS
摘要
申请公布号
BE757753(A1)
申请公布日期
1971.04.01
申请号
BED757753
申请日期
申请人
OTIS ELEVATOR CY., 260 ELEVENTH AVENUE, NEW YORK, N.Y., (E.U.A.),
发明人
分类号
B66B13/12;(IPC1-7):B66B/
主分类号
B66B13/12
代理机构
代理人
主权项
地址
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