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发明名称
WIRELESS, SELF-CONTAINED ELEVATOR CALL REQUEST ENTRY SYSTEM
摘要
申请公布号
EP1943175(A4)
申请公布日期
2011.08.31
申请号
EP20050802849
申请日期
2005.10.04
申请人
OTIS ELEVATOR COMPANY
发明人
MANGINI, RICHARD, J.;PULLING, RICHARD, J.;STRANIERI, PAUL
分类号
B66B1/34;B66B3/00
主分类号
B66B1/34
代理机构
代理人
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地址
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