Bertil Östbo

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S-151 52 Sodertalje, SE

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Patents Grantslast 30 patents

Information Patent Grant
Composting arrangement
- Patent number 6,335,192
- Issue date Jan 1, 2002
- Bertil Östbo
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Method and arrangement for composting biodegradable material
- Patent number 6,333,190
- Issue date Dec 25, 2001
- Bertil Östbo
- C05 - FERTILISERS MANUFACTURE THEREOF