David A. Webber

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Bishops Stortford, GB

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Patents Grantslast 30 patents

Information Patent Grant
Fluid supply system including a pressure-swing adsorption plant
- Patent number 4,197,096
- Issue date Apr 8, 1980
- BOC Limited
- Devasihamani J. G. Sebastian
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Gas separation
- Patent number 4,190,424
- Issue date Feb 26, 1980
- BOC Limited
- John W. Armond
- C01 - INORGANIC CHEMISTRY