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Michel de Vecchis
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Paris, FR
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last 30 patents
Information
Patent Grant
Device for connecting on site two optical fiber transmission cables
Patent number
4,779,951
Issue date
Oct 25, 1988
Thomson-CSF
Andre Bouvard
G02 - OPTICS
Information
Patent Grant
Cable elements comprising optical fibres and cables incorporating them
Patent number
4,354,732
Issue date
Oct 19, 1982
Societe Lignes Telegraphiques et Telephoniques
Maurice Arnaud
G02 - OPTICS
Information
Patent Grant
Method and apparatus for grooved section manufacture
Patent number
4,272,472
Issue date
Jun 9, 1981
Societe Lignes Telegraphiques et Telephoniques
Jean P. Hulin
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Optoelectronic converting termination for optical-fibre transmissio...
Patent number
4,265,512
Issue date
May 5, 1981
Societe Lignes Telegraphiques et Telephoniques
Bernard Chiron
G02 - OPTICS
Information
Patent Grant
Optical fibre laying head for cable production
Patent number
4,237,687
Issue date
Dec 9, 1980
Societe Lignes Telegraphiques et Telephoniques
Michel de Vecchis
G02 - OPTICS
Information
Patent Grant
Method of continuously machining supports for electromagnetic wave...
Patent number
4,221,513
Issue date
Sep 9, 1980
Societe Lignes Telegraphiques et Telephoniques
Gilles Dubois
B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information
Patent Grant
Extrusion tool
Patent number
4,163,641
Issue date
Aug 7, 1979
Societe Lignes Telegraphiques et Telephoniques
Jean-Pierre Hulin
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Manufacture of optical fibre cables with simultaneous laying
Patent number
4,156,624
Issue date
May 29, 1979
Lignes Telegraphiques et Telephoniques
Michel de Vecchis
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
In-line manufacture of optical fibres cables with sequential laying
Patent number
4,155,963
Issue date
May 22, 1979
Societe Lignes Telegraphiques et Telephoniques
Michel de Vecchis
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Microwave heating devices
Patent number
4,144,434
Issue date
Mar 13, 1979
Societe Lignes Telegraphiques et Telephoniques
Bernard Chiron
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Non-reciprocal broadband slot line device
Patent number
4,027,253
Issue date
May 31, 1977
Societe Lignes Telegraphiques et Telephoniques
Bernard Chiron
H01 - BASIC ELECTRIC ELEMENTS