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Google圖書搜尋
A Treatise on the Law of Patents for Useful Inventions
George Ticknor Curtis
其他書名
As Enacted and Administered in the United States of America
出版
Little, Brown
, 1873
URL
http://books.google.com.hk/books?id=yM09AAAAIAAJ&hl=&source=gbs_api
EBook
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