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Reinhard Mordau
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Trossingen, DE
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Patents Grants
last 30 patents
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Patent Grant
Signal apparatus
Patent number
6,632,003
Issue date
Oct 14, 2003
Werma Signaltechnik GmbH & Co.
Erich Marquardt
F21 - LIGHTING
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Patent Grant
Signal transmitter
Patent number
6,561,719
Issue date
May 13, 2003
Werma Signaltechnik GmbH & Co.
Heinz Elsaesser
F21 - LIGHTING
Patents Applications
last 30 patents
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Patent Application
Signal apparatus
Publication number
20020006042
Publication date
Jan 17, 2002
Erich Marquardt
H01 - BASIC ELECTRIC ELEMENTS