Assignee

AHLFORS S E E

2 granted patents·64 citations·filing 1973–1974

Technology mixB01D2 D21D2

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2 records

0173US3939065AScreening deviceAHLFORS S E E·Filed 1973·Granted Feb 17, 1976·43 cites·16 claims
0252US3933649AApparatus for purifying and fractionating particle suspensionsAHLFORS S E E·Filed 1974·Granted Jan 20, 1976·21 cites·13 claims

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