Yazar
Jacob Leibowitz
5 cilt bulundu.
Cilt sonuçları
Variable scope patent searching by an inverted file technique
Jacob Leibowitz, Julius Frome, D. D. Andrews · Office of Research and Development, Patent Office
11 sayfa · 1958
Information storage and retrieval systems / Patent documentation
Advances in mechanization of patent searching
B E Lanham, Jacob Leibowitz, Herbert R. Koller · Office of Research and Development, U. S. Patent Office
11 sayfa · 1956
Information storage and retrieval systems / Patent documentation / Chemistry