Official Gazette of the United States Patent and Trademark Office Patents - 最新文献
Pub Date : 1997-04-16
DOI: 10.1016/s0734-9750(97)88706-x
L. Furcht, J. McCarthy, S. Wahl, J. B. Allen
Pub Date : 1996-09-26
DOI: 10.1016/s0734-9750(97)82364-6
M. Shields, S. Francesconi
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