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发明名称
Verfahren und Vorrichtung zur Geraeuschunterdrueckung in einem oelhydraulischen Aufzug
摘要
申请公布号
DE1945891(A1)
申请公布日期
1970.05.21
申请号
DE19691945891
申请日期
1969.09.10
申请人
HITACHI LTD.
发明人
ICHIRYU,KEN;HUJISAWA,HUMIO;TAKENOSHITA,MITSUAKI;YUMINO,HIROSHI
分类号
B66B1/04;F15B21/04
主分类号
B66B1/04
代理机构
代理人
主权项
地址
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