Le Pecq, allof, FR
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Patent Grant
Institut Francais du Petrole
Jean Thiery
E21 - EARTH DRILLING MINING
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Patent Grant
Commissariat a l'Energie Atomique
Michel Chatard
E21 - EARTH DRILLING MINING
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Patent Grant
Institut Francais du Petrole
Michel Chatard
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Patent Grant
Institut Francais du Petrole, des Carburants et Lubrifiants et Entreprise de...
Jean Thiery
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Institut Francais du Petrole, des Carburants et Lubrifiants et Entreprise de...
Michel Fabre-Curtat
B66 - HOISTING LIFTING HAULING
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Patent Grant
Institut Francaise du Petrole, des Carburants et Lubrifiants
Michel Chatard
E21 - EARTH DRILLING MINING
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Patent Grant
Institut Francais du Petrole
Jean Thiery
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
