Victor V. Tetz

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Saint Petersburg, RU

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Patents Grantslast 30 patents

Information Patent Grant
Directionally preferential waste passage member for use with dispos...
- Patent number 6,160,200
- Issue date Dec 12, 2000
- The Procter & Gamble Company
- Bruno J. Ehrnsperger
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE