The Classification of Patents by United States. Patent Office

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About this eBook

Author United States. Patent Office
LoC No. 15020447
Title The Classification of Patents
Credits Produced by Joe Longo and the Online Distributed
Proofreading Team at http://www.pgdp.net (This book was
produced from scanned images of public domain material
from the Google Print project.)
Language English
LoC Class T: Technology
Subject Patents -- United States
Category Text
EBook-No. 22685
Release Date
Copyright Status Public domain in the USA.
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