Alfred Rallo

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Crolles, FR

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Patents Grantslast 30 patents

Information Patent Grant
Carbonitriding method having a final nitridation step during temper...
- Patent number 9,938,615
- Issue date Apr 10, 2018
- ECM Technologies
- Philippe Lapierre
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for low-pressure carbonitriding having an extended temperatu...
- Patent number 9,765,422
- Issue date Sep 19, 2017
- ECM Technologies
- Philippe Lapierre
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for low-pressure carbonitriding using a reduced temperature...
- Patent number 9,708,704
- Issue date Jul 18, 2017
- ECM Technologies
- Philippe Lapierre
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR LOW-PRESSURE CARBONITRIDING HAVING AN EXTENDED TEMPERATU...
- Publication number 20170241008
- Publication date Aug 24, 2017
- ECM Technologies
- Philippe Lapierre
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Method for Low-Pressure Carbonitriding Using a Reduced Temperature...
- Publication number 20150101710
- Publication date Apr 16, 2015
- EMC Technologies
- Philippe Lapierre
- C21 - METALLURGY OF IRON
Information Patent Application
Carbonitriding Method having a Final Nitridation Step During Temper...
- Publication number 20140290800
- Publication date Oct 2, 2014
- Philippe Lapierre
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Method for Low-Pressure Carbonitriding Having an Extended Temperatu...
- Publication number 20140238549
- Publication date Aug 28, 2014
- ECM Technologies
- Philippe Lapierre
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...