Yrjö Aho

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Rauha, FI

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Patents Grantslast 30 patents

Information Patent Grant
Coated paperboard process for manufacturing the same and products o...
- Patent number 6,787,205
- Issue date Sep 7, 2004
- Stora Enso Oyj
- Yrjö Aho
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Coated board, a process for its manufacture, and containers and pac...
- Patent number 6,531,196
- Issue date Mar 11, 2003
- Stora Enso Oyj
- Yrjö Aho
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE