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About this nonfiction

General Information Concerning Patents. by United States Patent Office; United States Patent and Trademark Office is a nonfiction available to read on EtoBox.

It is typically read by self-directed learners exploring a subject in depth.

Common subject areas: history, science, philosophy, social sciences.

Author
United States Patent Office; United States Patent and Trademark Office
Publisher
U.S. Govt. Print. Off., [1922-1974]
Published
1965
Language
EN
Category
nonfiction

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