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GHH Rand Schraubenkompressoren GmbH
| GHH Rand Schraubenkompressoren GmbH Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20090246054 | Three-Stage Screw Compressor - The invention relates to a multi step helical screw compressor unit which consists of a drive housing ( | 10-01-2009 |
| 20090004036 | Helical Screw Compressor - A screw compressor with two rotors held in a rotor housing has sealing arrangements | 01-01-2009 |
| 20080286138 | Helical Screw Compressor Comprising a Cooling Jacket - The invention relates to the rotor housing ( | 11-20-2008 |
| 20080286129 | Helical Screw Compressor - The invention relates to a helical screw compressor which comprises two rotors ( | 11-20-2008 |