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Lundqvist; Per
Europing, SE
No. of patents:

Patent Number Title Of Patent Date Issued
6520209 Device in a valve February 18, 2003
A valve (1) has a valve housing (2) with an inlet (3) and outlet (4), a valve body (5), provided with an essentially cylindrical passage (6) and pivotally mounted in the housing (2). Essentially plane walls, defining chambers between them and provided with through openings (11; 11') are

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