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Arndt Berthold
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Berlin, DE
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last 30 patents
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Patent Grant
Method and apparatus for automatically recognizing a modem type of...
Patent number
5,926,506
Issue date
Jul 20, 1999
Francotyp Postalia AG & Co.
Arndt Berthold
G07 - CHECKING-DEVICES
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Patent Grant
Method of improving the security of postage meter machines
Patent number
5,805,711
Issue date
Sep 8, 1998
Francotyp Postalia AG & Co.
Harald Windel
G06 - COMPUTING CALCULATING COUNTING