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发明名称
Verfahren zum automatischen Regeln der Grabtiefe eines Arbeitsgerätes einer Erdbewegungsmaschine, insbesondere eines Planiergerätes.
摘要
申请公布号
DE68912653(D1)
申请公布日期
1994.03.10
申请号
DE19896012653
申请日期
1989.06.05
申请人
SPECTRA-PHYSICS, INC., SAN JOSE, CALIF., US
发明人
MIDDLETON, CHRISTOPHER O., CAPITOLA CALIFORNIA 95010, US;ROBSON, COLIN L., SAN JOSE CALIFORNIA 95120, US
分类号
E02F3/85;E02F3/84;E02F5/14;G01S7/52;G01S15/88;(IPC1-7):E02F3/84;E02F9/20
主分类号
E02F3/85
代理机构
代理人
主权项
地址
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