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ULTRATROC GmbH
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Flesburg, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Membrane dryer for drying moist air with valved scavenger duct
Patent number
6,004,383
Issue date
Dec 21, 1999
Hygrama AG
Herbert Kuhnelt
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Trademark
last 30 trademarks
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Trademark
88111327 - ULTRATROC
Serial number
88111327
Filing date
Sep 10, 2018
ultratroc GmbH
7 - Machines and machine tools