Leopold Pessel

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Wyndmoor, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for regenerating sulfur dioxide gas scrubbing solutions
- Patent number 4,284,608
- Issue date Aug 18, 1981
- American Electronic Laboratories, Inc.
- Leopold Pessel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and composition for removing sulfur dioxide from flue gases
- Patent number 4,157,988
- Issue date Jun 12, 1979
- American Electronic Laboratories, Inc.
- Leopold Pessel
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Method for removing sulfur dioxide from flue gases
- Patent number 4,091,075
- Issue date May 23, 1978
- American Electronic Laboratories, Inc.
- Leopold Pessel
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Method of removing sulfur dioxide from flue gases
- Patent number 4,070,441
- Issue date Jan 24, 1978
- American Electronic Laboratories, Inc.
- Leopold Pessel
- C05 - FERTILISERS MANUFACTURE THEREOF