Sirven

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Ploudaniel, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method and installation for chemical purification of vapor in a deh...
- Patent number 6,623,546
- Issue date Sep 23, 2003
- Sirven
- Jacques Bourdel
- F26 - DRYING
Information Patent Grant
Heat exchanger, in particular for preheating liquid manure
- Patent number 6,513,580
- Issue date Feb 4, 2003
- Sirven
- Jacques Bourdel
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Apparatus for extracting solid residue from a fluid by evaporation
- Patent number 5,810,975
- Issue date Sep 22, 1998
- Sirven
- Jacques Bourdel
- F28 - HEAT EXCHANGE IN GENERAL