PATENTSCOPE will be unavailable a few hours for maintenance reason on Monday 03.02.2020 at 10:00 AM CET
Search International and National Patent Collections
Some content of this application is unavailable at the moment.
If this situation persists, please contact us atFeedback&Contact
1. (WO1997016645) MULTI-ROTOR HELICAL-SCREW COMPRESSOR



Published International Application
DateTitleViewDownload
09.05.1997Initial Publication with ISR( (A1 20/1997))PDF (26p.)PDF (26p.), ZIP(XML + TIFFs)