Bertil Eriksson

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SE-890 23 Sjalevad, SE

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Patents Grantslast 30 patents

Information Patent Grant
Arrangement in a drain system and a method for taking care of drain...
- Patent number 6,616,375
- Issue date Sep 9, 2003
- Bertil Eriksson
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
System for handling drain waters of different degrees of contamination
- Patent number 6,261,443
- Issue date Jul 17, 2001
- Bertil Eriksson
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Device in draining gutters
- Patent number 6,185,758
- Issue date Feb 13, 2001
- Lars Croon
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Device in a waste disposal system in a building
- Patent number 6,092,549
- Issue date Jul 25, 2000
- Bertil Eriksson
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Draining gutter
- Patent number 6,085,779
- Issue date Jul 11, 2000
- Bertil Eriksson
- E03 - WATER SUPPLY SEWERAGE