VACUUBRAND GMBH + CO KG
VACUUBRAND GMBH + CO KG Patent applications | ||
Patent application number | Title | Published |
---|---|---|
20130183185 | SCREW ROTOR FOR A SCREW TYPE VACUUM PUMP - A screw rotor is for a screw type vacuum pump, preferably for a screw type vacuum pump having a pumping capacity less than 50 m | 07-18-2013 |