Inventor
EZELL EDWARD F
US3 patents
Patents
3 patentsUS5470154ANov 28, 1995
Method of cleaning the reflector mirror in an optical dew point meter and an optical dew point meter equipped with a cleaning device
OSAKA OXYGEN IND20 citations86
US5615954AApr 1, 1997
Apparatus for measuring the dew point or frost point of a gas having low water content
OSAKA OXYGEN IND12 citations71
US5482371AJan 9, 1996
Method and apparatus for measuring the dew point and/or frost point of a gas having low water content
OSAKA OXYGEN IND11 citations71