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VAT Aktiengesellschaft Fur Vakuum-Apparate-Technik
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Patents Grants
last 30 patents
Information
Patent Grant
Sealing device for a high-vacuum closure
Patent number
4,458,905
Issue date
Jul 10, 1984
VAT Aktiengesellschaft Fur Vakuum-Apparate-Technik
Hubert Bosch
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Pneumatic drive for switching elements and control elements
Patent number
4,414,882
Issue date
Nov 15, 1983
Vat Aktiengesellschaft fur Vakuum-Apparate-Technik
Willi Frei
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Metallic sealing device for a high-vacuum closure
Patent number
4,395,049
Issue date
Jul 26, 1983
Vat Aktiengesellschaft fur Vakuum-Apparate-Technik
Siegfried Schertler
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Pipe valve assembly with metal valve slide for high vacuum installa...
Patent number
4,333,631
Issue date
Jun 8, 1982
Vat Aktiengesellschaft fur Vakuum-Apparate-Technik
Hubert Bosch
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
All-metal lift valve for high-vacuum applications
Patent number
4,136,854
Issue date
Jan 30, 1979
Vat Aktiengesellschaft fur Vakuum-Apparate-Technik
Gerhard Ehmig
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Valve arrangement for a vacuum line
Patent number
4,088,301
Issue date
May 9, 1978
Vat Aktiengesellschaft fur vakuum-apparate-technik
Gerhard Ehmig
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Sliding device for the gas-tight and air-tight closure of a contain...
Patent number
4,052,036
Issue date
Oct 4, 1977
Vat Aktiengesellschaft fur vakuum-apparate-technik
Siegfried Schertler
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73465027 - VAT
Serial number
73465027
Registration number
1315568
Filing date
Feb 10, 1984
VAT Aktiengesellschaft fur Vakuum-Apparate-Technik
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments