Inventor
BRANDOLIN SERGE
FR3 patents
Patents
3 patentsUS11493042B2Nov 8, 2022
Pumping unit including a rough vacuum pump and a roots vacuum pump
PFEIFFER VACUUM0 citations49
US11585342B2Feb 21, 2023
Primary vacuum pump of dry type and method for controlling the injection of a purge gas
PFEIFFER VACUUM0 citations36
US10544809B2Jan 28, 2020
Dry roughing vacuum pump
PFEIFFER VACUUM0 citations32