Andrew J. Patrylak

Follow

Person

Wescosville, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Suitable distillation column packing for the cryogenic separation o...
- Patent number 4,813,988
- Issue date Mar 21, 1989
- Air Products and Chemicals, Inc.
- Douglas L. Bennett
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process for oxidation of black liquor
- Patent number 4,239,589
- Issue date Dec 16, 1980
- Air Products and Chemicals, Inc.
- Edward F. Elton
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE