Maatalouskoneiden käyttö ja huolto
1950 · Documentary · 0h 30m ·
Manufacturing of agricultural machinery at Wärtsilä Group Oy's Taali and Pietarsaari factories; product demonstration and maintenance of new machinery at the test farm.
1950 · Documentary · 0h 30m ·
Manufacturing of agricultural machinery at Wärtsilä Group Oy's Taali and Pietarsaari factories; product demonstration and maintenance of new machinery at the test farm.