Harry Ollila

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Kauniainen, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for recovering heat from solid material separa...
- Patent number 5,624,469
- Issue date Apr 29, 1997
- Foster Wheeler Energia Oy
- Juhani Isaksson
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Centrifugal separator
- Patent number 5,281,398
- Issue date Jan 25, 1994
- A. Ahlstrom Corporation
- Timo Hyppanen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for controlled bidirectional feeding of partic...
- Patent number 5,081,938
- Issue date Jan 21, 1992
- A. Ahlstrom Corporation
- Harry Ollila
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL