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xc-patents:xc-182

Patent XC-182: 1843-02-20, Improvement upon a newly constructed suction and forcing pump

X Number Date Inventor City Title
XC-182 1843-02-20 Asa H. Hough Kingston, ON Canada Improvement upon a newly constructed suction and forcing pump

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xc-patents/xc-182.txt · Last modified: 2019/05/25 00:16 (external edit)