Inventor

HOOGERWERF DAVID J

US2 patents

Patents

2 patents

US8540498B2Sep 24, 2013

Compressor-expander set critical speed avoidance

COMPRESSOR CONTROLS CORP2 citations57

US8360744B2Jan 29, 2013

Compressor-expander set critical speed avoidance

COMPRESSOR CONTROLS CORP4 citations54