Etudes et Fabrication

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St. Etienne, FR

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Patents Grantslast 30 patents

Information Patent Grant
Cement mixing process
- Patent number 4,838,699
- Issue date Jun 13, 1989
- Etudes et Fabrication
- Jean-Paul Jour
- E21 - EARTH DRILLING MINING
Information Patent Grant
Compositions of polymer systems, and their use for example in hydra...
- Patent number 4,784,694
- Issue date Nov 15, 1988
- Etudes et Fabrication
- Richard Lemanczyk
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process and apparatus to wind thread on a succession of reels
- Patent number 4,044,960
- Issue date Aug 30, 1977
- Etudes et Fabrications
- Roland Lemaire
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Process and apparatus to wind continuously thread on a succession o...
- Patent number 4,044,959
- Issue date Aug 30, 1977
- Etudes et Fabrications
- Roland Lemaire
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

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