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Thomas Müller
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Piesendorf, AT
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Patents Grants
last 30 patents
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Patent Grant
Method for operating a public address system
Patent number
9,462,401
Issue date
Oct 4, 2016
Novar GmbH
Thomas Müller
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
METHOD FOR OPERATING A PUBLIC ADDRESS SYSTEM
Publication number
20140029754
Publication date
Jan 30, 2014
Novar GmbH
Thomas Müller
H04 - ELECTRIC COMMUNICATION TECHNIQUE