V. R. Carlson

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Marion, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for heating and cooling food products during p...
- Patent number 5,309,987
- Issue date May 10, 1994
- ASTEC
- V. R. Carlson
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Piston valved vertical pump for particulate materials
- Patent number 5,252,037
- Issue date Oct 12, 1993
- Aseptic Technology Engineering Co.
- V. R. Carlson
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL