Erkki Kalmari

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Leppavesi, FI

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Patents Applicationslast 30 patents

Information Patent Application
Method and arrangement for producing biogas
- Publication number 20200181550
- Publication date Jun 11, 2020
- Metener Oy
- Erkki KALMARI
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Gas intensifier with lubrication
- Publication number 20200040882
- Publication date Feb 6, 2020
- Metener Oy
- Erkki KALMARI
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Apparatus and method for pressurising biogas in a gas washer
- Publication number 20060144229
- Publication date Jul 6, 2006
- Erkki Kalmari
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL