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Sven-Olof Rydstrom
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Sturefors, SE
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last 30 patents
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Patent Grant
Arrangement for riveting
Patent number
4,919,321
Issue date
Apr 24, 1990
Saab-Scania AB
Sven-Olof Rydstrom
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...