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发明名称
VERFAHREN UND VORRICHTUNG ZUR STEUERUNG EINER DRUCKLUFTBETRIEBENEN DOPPELMEMBRANPUMPE
摘要
申请公布号
DE3900718(A1)
申请公布日期
1990.07.26
申请号
DE19893900718
申请日期
1989.01.12
申请人
DEPA GESELLSCHAFT FUER VERFAHRENSTECHNIK MBH, 4000 DUESSELDORF, DE
发明人
VERZICHT DES ERFINDERS AUF NENNUNG
分类号
F04B43/06;F04B43/073;F16K11/07
主分类号
F04B43/06
代理机构
代理人
主权项
地址
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