-
Acoustic displacement flowmeter
-
Patent number 5,723,783
-
Issue date Mar 3, 1998
-
J & W Scientific, Incorporated
-
William Stephen Woodward
-
G01 - MEASURING TESTING
-
High pressure Soxhlet extractor
-
Patent number 4,265,860
-
Issue date May 5, 1981
-
J & W Scientific, Incorporated
-
Walter G. Jennings
-
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
-
High pressure soxhlet extractor
-
Patent number D258147
-
Issue date Feb 3, 1981
-
J & W Scientific, Incorporated
-
Walter G. Jennings
-
D24 - Medical and laboratory equipment