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last 30 patents
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Patent Grant
Home trainer with biofeedback
Patent number
5,492,514
Issue date
Feb 20, 1996
Daum Electronic GmbH
Wilhelm Daum
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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75918764 - ERGO-BIKE
Serial number
75918764
Registration number
2541899
Filing date
Feb 14, 2000
Daum Electronic GmbH
28 - Games and playthings