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Keywords from Image Description:
Meriam altimeter tester. en Altimeter tester in Finnish Aviation Museum Meriam model manufactured by Meriam Instrument Co Used by Aero Finnair Oy in fi Meriam model korkeusmittarin testauslaite Suomen ilmailumuseossa Valmistaja Meriam Instrument Co Ollut kytss Aero Finnair Oy mittarikorjaamolla luvulla own MKFI region FI Altimeters