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Janis A. Rasins
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Chicago, IL, US
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last 30 patents
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Patent Grant
Vacuum cleaner-blower assembly with sound absorbing arrangement
Patent number
4,120,616
Issue date
Oct 17, 1978
Breuer Electric Manufacturing Company
Niles M. Dwyer
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...