Srinvasa Sourirajan

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Ottawa, CA

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Patents Grantslast 30 patents

Information Patent Grant
Cellulose ester ultra-filtration membranes and their manufacture
- Patent number 4,145,295
- Issue date Mar 20, 1979
- Canadian Patents and Development Limited
- Oleh Kutowy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL