Jean-Pierre Pratte

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Tring-Jonction, CA

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Patents Grantslast 30 patents

Information Patent Grant
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- Patent number 7,138,271
- Issue date Nov 21, 2006
- 9087-7374 Quebec Inc.
- Jean-Pierre Pratte
- C05 - FERTILISERS MANUFACTURE THEREOF

Patents Applicationslast 30 patents

Information Patent Application
Continuous composter
- Publication number 20040147013
- Publication date Jul 29, 2004
- Jean-Pierre Pratte
- C05 - FERTILISERS MANUFACTURE THEREOF