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发明名称
Vorrichtung zur Nachkalibrierung eines Aufzugslastmesssystems
摘要
申请公布号
DE68927757(D1)
申请公布日期
1997.03.20
申请号
DE19896027757
申请日期
1989.08.09
申请人
OTIS ELEVATOR CO., FARMINGTON, CONN., US
发明人
DAVID, GEORGE A., WEST HARTFORD, CONNECTICUT, US;SORENSON, DAVID H., SOUTH WINDSOR, CONNECTICUT, US
分类号
G01G19/14;B66B1/34;B66B1/44;B66B3/00;B66B5/14;G01G19/18;(IPC1-7):B66B1/34
主分类号
G01G19/14
代理机构
代理人
主权项
地址
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