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Scientific American 1893-10-21
355/1099
De Laval's steam turbine, developing a speed of 20,000 revolutions, 20 horsepower. Also steam turbine and duplex dynamo; turbine wheel, shaft and pinion; gearing box.
Source: Steve Kirch, creator of a wonderful website about SCIENTIFIC AMERICAN in the past
Restoration by: magscanner
- Created on
- Friday 30 January 2009
- Posted on
- Friday 30 January 2009
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