William H. Hale

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Sutton Ely, GB

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing a substantially rigid water-dispersible ar...
- Patent number 5,110,525
- Issue date May 5, 1992
- NET/TECH International, Inc.
- Rodger E. Kolsky
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE