TREA

Michel Braguier

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  • 75007 Paris, FR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process and devices for the elaboration of preforms for optical fibers
    • Patent number 4,207,834
    • Issue date Jun 17, 1980
    • A.R.M.I.N.E.S.
    • Jean Canteloup
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information 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
  • Information Patent Grant

    Coating apparatus
    • Patent number 3,953,704
    • Issue date Apr 27, 1976
    • Jean Bejat
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...