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Patents Grants
last 30 patents
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Patent Grant
Method for the production of a switch diamond
Patent number
5,342,457
Issue date
Aug 30, 1994
Voest-Alpine Eisenbahnsysteme Gesellschaft m.b.H.
Johannes Blumauer
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Information
Patent Grant
Method for connection of railway point components consisting of cas...
Patent number
5,170,932
Issue date
Dec 15, 1992
Voest-Alpine Eisenbahnsysteme Gesellschaft m.b.H.
Johannes Blumauer
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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Patent Application
USE OF INTERMEDIATE PIECE FOR CONNECTING MOLDED ARTICLES OF MANGANE...
Publication number
20120241053
Publication date
Sep 27, 2012
VAE GmbH
Johannes Blumauer
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
INTERMEDIATE PIECE FOR CONNECTING MOLDED ARTICLES OF MANGANESE STEE...
Publication number
20100224288
Publication date
Sep 9, 2010
VAE Eisenbahnsysteme GmbH
Johannes Blumauer
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