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发明名称
Ventilsteuerung fuer Druckluftfluessigkeitsheber
摘要
申请公布号
DE513507(C)
申请公布日期
1930.11.28
申请号
DE1927SC84551D
申请日期
1927.11.26
申请人
SCHIFF & STERN
发明人
分类号
F04F1/06
主分类号
F04F1/06
代理机构
代理人
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