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Scientific American, Vol. 9, No. 40 (1854) (1854)

leaf 4

An illustration from Scientific American, Vol. 9, No. 40 (1854), 1854, leaf 4
upon the patented article which he them, is resisted. fields to the eastern seaboard. The an- sells. The simple stamping or impressing the Various plans of employing friction roller thracite coal fields of Pennsylvania—excellent year in which the patent was granted, upon boxes for shafting, &c.,… … 4-2 -e__—_— Anastatic Printing. legally stamp unpatented articles with the word written us a note in reply to the paragraph al- The nature of the improvement consists in A correspondent, connected with the print- “patent” on them, we must say that the law luded to, and disclaims any such desire,…

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