Patent US3397791 - DIALYZER CLAMPING MEANS

Patents

Inventors: Carl V. Johnson, Carl V. Johnson
Current U.S. Classification: 210/321.75

View patent at USPTO
Search USPTO Assignment Database

Citing Patent	Filing date	Issue date	Original Assignee	Title
US6171374	27 May 1999	9 Jan 2001	Ballard Power Systems Inc.	Plate and frame fluid exchanging assembly with unitary plates and seals