Axel Cedercreutz

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Tampere, FI

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Patents Grantslast 30 patents

Information Patent Grant
Spiral wire and a method of manufacturing such a wire
- Patent number 4,681,287
- Issue date Jul 21, 1987
- Tamfelt OY AB
- Axel Cedercreutz
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL