Assignee
SOEDERHAMN IND ARBETSHYGIEN AB
SE·3 granted patents·106 citations·filing 1983–1985
Top patents by PatentIndex Score
3 records- 0187US4581050ADust collectorSOEDERHAMN IND ARBETSHYGIEN AB·Filed 1983·Granted Apr 8, 1986·75 cites·20 claims
- 0252US4610702AFilter apparatus for air or gas purificationSOEDERHAMN IND ARBETSHYGIEN AB·Filed 1984·Granted Sep 9, 1986·16 cites·7 claims
- 0348US4655805AFilter, especially air filterSOEDERHAMN IND ARBETSHYGIEN AB·Filed 1985·Granted Apr 7, 1987·15 cites·10 claims
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