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Patents

United States Laws, Statues etc. / Briesen, Arthur von
Patents
Patents - A guide to inventors, manufacturers and merchants, who seek to secure and maintain patents for inventions, trade marks and copyrights is an unchanged, high-quality reprint of the original edition of 1878. Hansebooks is editor of the literature on different topic areas such as research and science, travel and expeditions, cooking and nutrition, medicine, and other genres. As a publisher we focus on the preservation of historical liter...

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