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Desmarquest et C.E.C. S.A.
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Montrouge, FR
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Patent Grant
Device for fluidizing and distributing powder
Patent number
4,007,969
Issue date
Feb 15, 1977
Letat Francais represente par le Ministre des Postes et Telecommunications
Gerard Aubin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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