Joseph R. C. Chouinard

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Pleasantville, CA

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Patents Grantslast 30 patents

Information Patent Grant
Air lock valve for pneumatic conveying system
- Patent number 4,482,276
- Issue date Nov 13, 1984
- Atlantic Bridge Company Limited
- Joseph R. C. Chouinard
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING