共 50 条
- [1] Patents and Trade Marks in the U. S. S. R. JOURNAL OF THE PATENT OFFICE SOCIETY, 1935, 17 (05): : 386 - 390
- [6] Languages of the U. S. S. R. WORD-JOURNAL OF THE INTERNATIONAL LINGUISTIC ASSOCIATION, 1953, 9 (01): : 93 - 95
- [7] Toward an Understanding of the U. S. S. R ANNALS OF THE AMERICAN ACADEMY OF POLITICAL AND SOCIAL SCIENCE, 1939, 206 : 177 - 178
- [9] Evolution of the Claims of U. S. Patents JOURNAL OF THE PATENT OFFICE SOCIETY, 1938, 20 (04): : 377 - 399
- [10] Evolution of the Claims of U. S. Patents JOURNAL OF THE PATENT OFFICE SOCIETY, 1938, 20 (02): : 134 - 156