Author : Irving J. Rotkin
Publisher :
ISBN 13 :
Total Pages : 66 pages
Book Rating : 4.25/5 ( download)
Book Synopsis A History of Patent Classification in the United States Patent and Trademark Office by : Irving J. Rotkin
Download or read book A History of Patent Classification in the United States Patent and Trademark Office written by Irving J. Rotkin and published by . This book was released on 1999 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt: