Andre Longuet

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Bethune, FR

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Patents Grantslast 30 patents

Information Patent Grant
Downflow evaporator
- Patent number 4,415,407
- Issue date Nov 15, 1983
- Fives-Cail Babcock
- Andre Longuet
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Apparatus for contacting solids with a liquid
- Patent number 4,289,734
- Issue date Sep 15, 1981
- Fives-Cail Babcock
- Andre Longuet
- C13 - SUGAR INDUSTRY