Assignee
GRAENGES ALUMINIUM AB
SE·4 granted patents·39 citations·filing 1979–1988
Top patents by PatentIndex Score
4 records- 0152US4237971ACold-welded heat exchanger memberGRAENGES ALUMINIUM AB·Filed 1979·Granted Dec 9, 1980·18 cites·8 claims
- 0239US4347959AApparatus for dividing strip materialGRAENGES ALUMINIUM AB·Filed 1979·Granted Sep 7, 1982·9 cites·11 claims
- 0338US4682990AMethod and apparatus for cleaning watery ventilating air containing liquids which have been gasified during cooling or lubrication of converting machines, particularly rolling millsGRAENGES ALUMINIUM AB·Filed 1983·Granted Jul 28, 1987·9 cites·11 claims
- 0430US4892294ADevice for liquid pumpingGRAENGES ALUMINIUM AB·Filed 1988·Granted Jan 9, 1990·3 cites·12 claims
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