Kjell Lilja

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Vasteras, SW

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Patents Grantslast 30 patents

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High pressure press
- Patent number 4,016,737
- Issue date Apr 12, 1977
- Allmanna Svenska Elektriska Aktiebolaget
- Sven-Goran Gustafsson
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...