Frederic Letrange

Person

Nanterre, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Aluminum based collared header plate for a heat exchanger, especial...
- Patent number 6,651,333
- Issue date Nov 25, 2003
- Valeo Thermique Moteur
- Frédéric Letrange
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Header plate for a heat exchanger, especially for a motor vehicle
- Patent number 5,873,409
- Issue date Feb 23, 1999
- Valeo Thermique Moteur
- Frederic Letrange
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat exchanger header plate, a method for making it, and a heat exc...
- Patent number 5,758,721
- Issue date Jun 2, 1998
- Valeo Thermique Moteur
- Frederic Letrange
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Flat tube for heat exchanger
- Patent number 5,704,423
- Issue date Jan 6, 1998
- Valeo Thermique Moteur
- Frederic Letrange
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Header plates for heat exchangers
- Patent number 5,664,625
- Issue date Sep 9, 1997
- Valeo Thermique Moteur
- Frederic Letrange
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Device for mounting two pipe connections on two adjacent apertures...
- Patent number 5,180,006
- Issue date Jan 19, 1993
- Valeo Thermique Moteur
- Christian Marsais
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Device for mounting two pipe connections on two adjacent apertures...
- Patent number 5,180,005
- Issue date Jan 19, 1993
- Valeo Thermique Moteur
- Christian Marsais
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Aluminum based collared header plate for a heat exchanger, especial...
- Publication number 20020139521
- Publication date Oct 3, 2002
- Frederic Letrange
- F28 - HEAT EXCHANGE IN GENERAL

Frederic Letrange

Person

Patents Grantslast 30 patents

Aluminum based collared header plate for a heat exchanger, especial...

Header plate for a heat exchanger, especially for a motor vehicle

Heat exchanger header plate, a method for making it, and a heat exc...

Flat tube for heat exchanger

Header plates for heat exchangers

Device for mounting two pipe connections on two adjacent apertures...

Device for mounting two pipe connections on two adjacent apertures...

Patents Applicationslast 30 patents

Aluminum based collared header plate for a heat exchanger, especial...