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Subject-matter Index of Patents for Inventions Issued by the United States Patent Office from 1790 to 1873
Language: en
Pages: 664
Authors: United States. Patent Office
Categories: Patents
Type: BOOK - Published: 1874 - Publisher:

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Subject-Matter Index of Patents for Inventions issued by the United States Patent Office from 1790 to 1873, inclusive
Language: en
Pages: 530
Subject-matter Index of Patents for Inventions Issued by the United States Patent Office from 1790 to 1873, Inclusive
Language: en
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Subject-Matter Index of Patents for Inventions Issued by the United States Patent Office from 1790 to 1873, Inclusive...Vol 3
Language: en
Pages: 800
Authors: Us Patent Office
Categories: History
Type: BOOK - Published: 2011-09 - Publisher: University of Michigan Library

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