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Patents for Cool, Ferguson & Co.
Patents 1 - 3 of 3
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
44,233Sep. 13, 1864J.S. ThompsonImprovement in stave-jointing machines
49,320Aug. 08, 1865J.S. ThompsonImprovement in stave-machines
52,772Feb. 20, 1866J.S. ThompsonImprovement in barrel-head machine
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