Biram - Rotary engines for ventilating mines, British Patent 9249 of 1842

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Title
Biram - Rotary engines for ventilating mines, British Patent 9249 of 1842
Publication year listed
1842
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Biram - Rotary engines for ventilating mines, British Patent 9249 of 1842

Author: Benjamin Biram

Year: 1842

Construction and application of rotary engines for ventilating mines, British Patent 9249 of 1842, Benjamin Biram, February 8, 1842.

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