Pierre Aphecetche

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Saint Vincent de Paul, FR

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Patents Applicationslast 30 patents

Information Patent Application
EQUIPMENT FOR RENEWING AIR IN A PLURALITY OF ROOMS BY MEANS OF A DU...
- Publication number 20110244780
- Publication date Oct 6, 2011
- Pierre Vironneau
- F24 - HEATING RANGES VENTILATING
Information Patent Application
DOUBLE FLOW HEAT EXCHANGER DEVICE
- Publication number 20110132583
- Publication date Jun 9, 2011
- Pierre Vironneau
- F24 - HEATING RANGES VENTILATING
Information Patent Application
METHOD OF MAKING A HEAT EXCHANGER AND HEAT EXCHANGER OBTAINED ACCOR...
- Publication number 20100319891
- Publication date Dec 23, 2010
- Pierre Vironneau
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...