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Digest of Decisions of Law and Practice in the Patent Office and the United States Courts in Patents, Trademarks, Copyrights and Labels, 1912-1919
Willard Lacy Pollard
其他書名
A Supplement to Pollard's Digest, 1897-1912
出版J. Byrne & Company, 1920
URLhttp://books.google.com.hk/books?id=gTxHAQAAMAAJ&hl=&source=gbs_api