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A History of the Early Patent Offices
Kenneth W. Dobyns
其他書名
The Patent Office Pony
出版Sergeant Kirkland's Museum, 1997
主題History / United States / GeneralHistory / United States / Civil War Period (1850-1877)History / Americas (North, Central, South, West Indies)Law / Intellectual Property / PatentPolitical Science / Public Affairs & AdministrationPolitical Science / American Government / General
ISBN18879011329781887901130
URLhttp://books.google.com.hk/books?id=RARVAAAAMAAJ&hl=&source=gbs_api