Max Duplan

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Champagne au Mont d'Or, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method of covering artificial alpine- or nordic-skiing tracks with...
- Patent number 4,914,923
- Issue date Apr 10, 1990
- Le Froid Industriel York, S.A.
- Max Duplan
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
High pressure snow gun
- Patent number 4,353,504
- Issue date Oct 12, 1982
- Le Froid Industriel York S.A.
- Pierre Girardin
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
HEATING OR COOLING EQUIPMENT INCLUDING A GEOTHERMAL HEAT PUMP ASSOC...
- Publication number 20100314463
- Publication date Dec 16, 2010
- Max Duplan
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...