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Pierre-Arnaud Foucher
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Poissy, FR
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Patents Grants
last 30 patents
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Patent Grant
Mandrel to be inserted into a liquid circulation pipe and associate...
Patent number
8,418,772
Issue date
Apr 16, 2013
Geoservices Equipements
François Millet
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Mandrel for introduction into a fluid circulation duct, and related...
Patent number
7,669,665
Issue date
Mar 2, 2010
Geoservices
François Millet
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
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Patent Application
MANDREL TO BE INSERTED INTO A LIQUID CIRCULATION PIPE AND ASSOCIATE...
Publication number
20100101806
Publication date
Apr 29, 2010
Francois Millet
E21 - EARTH DRILLING MINING
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Patent Application
Mandrel for introduction into a fluid circulation duct, and related...
Publication number
20070131413
Publication date
Jun 14, 2007
Francois Millet
E21 - EARTH DRILLING MINING