Results 261 to 265 of about 30,764 (265)

Simplified Mechanics of the Lifting Fan

Aircraft Engineering and Aerospace Technology, 1962
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Mechanical Conveyors Lifts, Escalators and Travelators

2017
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MECHANICAL CONVEYORS – LIFTS, ESCALATORS AND TRAVELATORS

2011
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Challenging gravity: the mechanics of lifting

1998
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LIFTING MECHANISMS USED FOR WELL SWABBING

2012
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