Sofrance S.A.

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Limoges, FR

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Patents Grantslast 30 patents

Information Patent Grant
Air purifying equipment in particular for aircraft passenger compar...
- Patent number 7,160,520
- Issue date Jan 9, 2007
- Sofrance
- Jean-Loup Bernard
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Devices for extracting a sample of fluid from a hydraulic circuit
- Patent number 4,341,125
- Issue date Jul 27, 1982
- Sofrance S.A.
- Roger Tardy
- G01 - MEASURING TESTING
Information Patent Grant
Scavengeable fluid for a flow pipe optical window
- Patent number 4,172,428
- Issue date Oct 30, 1979
- Sofrance S.A.
- Jean Pariset
- G01 - MEASURING TESTING
Information Patent Grant
Device for assembling stacked annular filtering elements, under con...
- Patent number 4,051,037
- Issue date Sep 27, 1977
- Sofrance S.A.
- Michel Billault
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

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