Yazar
herbert r koller
3 cilt bulundu.
Cilt sonuçları
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
A first approach to patent searching procedures on Standards Electronic Automatic Computer (SEAC)
Harold Pfeffer, Herbert R. Koller, Ethel C. Marden · Office of Research and Development, U. S. Patent Office
18 sayfa · 1958
Information storage and retrieval systems / Patent documentation