Fresnes, FR
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Patent Grant
Charbonnages de France
Gerard Chrysostome
F28 - HEAT EXCHANGE IN GENERAL
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Patent Grant
Creusot-Loire
Jean-Xavier Morin
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Patent Grant
Creusot-Loire
Gerard Chrysostome
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Creusot-Loire
Gerard Chrysostome
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Creusot-Loire
Gerard Chrysostome
F27 - FURNACES KILNS OVENS RETORTS
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Patent Grant
Creusot-Loire
Rolande Kissel
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Patent Grant
Institut Francais du Petrole
Didier Brun
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
