Karl Gunnar Tell

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Helsingborg, SW

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Patents Grantslast 30 patents

Information Patent Grant
Gas cleaners
- Patent number 4,029,485
- Issue date Jun 14, 1977
- AB S.T. Miljoteknik
- Olle Lennart Siwersson
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Ship unloading apparatus
- Patent number 3,990,567
- Issue date Nov 9, 1976
- AB Scaniainventor
- Olle Lennart Siwersson
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL