1. Lincoln the inventor /
Author: Jason Emerson.
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Lincoln, Abraham,1809-1865.,Inventors-- United States, Biography.,Presidents-- United States, Biography.,River boats-- Patents-- History-- 19th century.
Classification :
E457
.
2
.
E48
2009
2. Popular patents : America's first inventions from the airplane to the zipper
Author: Brown, Travis
Library: Central Library and Documentation Center (Kerman)
Subject: History ، Patents - United States
Classification :
T
223
.
P2
B77
2000
3. Working knowledge :
Author: Catherine L. Fisk.
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Intellectual property-- United States.,Inventions, Employees'-- United States-- History.,Patents and government-developed inventions-- United States.,Intellectual property.,Inventions, Employees',LAW-- Administrative Law & Regulatory Practice.,LAW-- Business & Financial.,Patents and government-developed inventions.,United States., 7
Classification :
KF3135
.
F57
2009eb
