Membership
Tour
Register
Log in
Shanda Gardner Fry
Follow
Person
Tonawanda, NY, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Cryogenic rectification system for producing high purity nitrogen
Patent number
6,499,312
Issue date
Dec 31, 2002
Praxair Technology, Inc.
Thomas John Bergman
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Cryogenic rectification system for producing high pressure oxygen
Patent number
5,829,271
Issue date
Nov 3, 1998
Praxair Technology, Inc.
Nancy Jean Lynch
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...