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Donald F. Adamski
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Danville, CA, US
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last 30 patents
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Patent Grant
Elevator type bus boarder
Patent number
4,039,091
Issue date
Aug 2, 1977
MB Associates
Donald F. Adamski
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Bus loader
Patent number
4,029,223
Issue date
Jun 14, 1977
MB Associates
Donald F. Adamski
B60 - VEHICLES IN GENERAL