Decades: 1240s 1250s 1260s 1270s 1280s - 1290s - 1300s 1310s 1320s 1330s 1340s
Years: 1289 1290 1291 1292 1293 - 1294 - 1295 1296 1297 1298 1299
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... drill of the same power rating (because the prime mover, the compressor, can be made separate from the drill). Pneumatic devices are also used where electric motors cannot ...