Alf Knutar

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Karleby, FI

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Patents Grantslast 30 patents

Information Patent Grant
Flexible receptacle for fluids
- Patent number 4,721,397
- Issue date Jan 26, 1988
- Oy Fluid-Bag AB
- Alf Knutar
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL