Per Olof Christer Engman

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Hagersten, SW

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Patents Grantslast 30 patents

Information Patent Grant
Package made from paper, cardboard, cellular cardboard and like mat...
- Patent number 3,955,746
- Issue date May 11, 1976
- Svenska Traforskningsinstitutet
- Per Olof Christer Engman
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL