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Patents for A. L. Henderer & Co.
Patents 1 - 3 of 3
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PictureNumberDatePatenteeTitle
20,956Jul. 20, 1858A. RennieGauge lathe
260,555Jul. 04, 1882Z.J. FergusonBoiler-tube expander
483,920Oct. 04, 1892A.L. HendererTool for expanding the ends of boiler-tubes
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