1. What every engineer should know about patents
پدیدآورنده : William G.Konold...[et al]
کتابخانه: Library of Campus2 Colleges of Engineering of Tehran University (Tehran)
موضوع : Patent laws and legislation-United states,Intellectual property united states,Engineers--United states - Handbooks, manual, etc
رده :
KF
3114
.
8
.
E54W48
1989
2. What every engineer should know about patents
پدیدآورنده : William G.Konold...[et al]
کتابخانه: Central Library of Campus 1 Technical University of Tehran (Tehran)
موضوع : Patent laws and legislation-United states,Intellectual property united states,Engineers--United states - Handbooks, manual, etc
رده :
KF
3114
.
8
.
E54W48
1989
