Allen R. Donnelly

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Mississauga, CA

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Patents Grantslast 30 patents

Information Patent Grant
Hollow fiber semipermeable membrane of tubular braid
- Patent number 5,472,607
- Issue date Dec 5, 1995
- Zenon Environmental Inc.
- Mahendran Mailvaganam
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING