David E. Rosser

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Lansdale, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Dissolvable product feed apparatus
- Patent number 6,739,351
- Issue date May 25, 2004
- GE Betz, Inc.
- David E. Rosser
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
DISSOLVABLE PRODUCT FEED APPARATUS
- Publication number 20040103940
- Publication date Jun 3, 2004
- David E. Rosser
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL