Valentigney
France
4
2017-08-24
The entities that hold a legal rights for patent applications filed by inventor Lapierre Philippe:
Philippe Lapierre from Valentigney, FR has applied for patents for these inventions. The list has both pending applications and granted patents:
Method for low-pressure carbonitriding having an extended temperature range in an initial nitridation phase
#2 | 2015-04-16Method for low-pressure carbonitriding using a reduced temperature gradient in an initial nitridation phase
#3 | 2014-10-02Carbonitriding method having a final nitridation step during temperature decrease
#4 | 2014-08-28Method for Low-Pressure Carbonitriding Having an Extended Temperature Range in an Initial Nitridation Phase
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