共 50 条
- [2] Evolution of the Claims of U. S. PatentsJOURNAL OF THE PATENT OFFICE SOCIETY, 1938, 20 (02): : 134 - 156Lutz, Karl B.
- [3] Evolution of the Claims of U. S. PatentsJOURNAL OF THE PATENT OFFICE SOCIETY, 1938, 20 (04): : 377 - 399Lutz, Karl B.
- [4] Evolution of the Claims of U. S. PatentsJOURNAL OF THE PATENT OFFICE SOCIETY, 1938, 20 (05): : 457 - 490Lutz, Karl B.
- [5] Patents and Trade Marks in the U. S. S. R.JOURNAL OF THE PATENT OFFICE SOCIETY, 1935, 17 (05): : 386 - 390Olkhovsky, Victor G.
- [6] BIOTECHNOLOGY U. S. Appellate Court Weighs 'Obvious' PatentsSCIENCE, 2009, 323 (5913) : 452 - 453Kintisch, Eli
- [7] Patents and Science A Clarification of the Patent Clause of the U. S. ConstitutionJOURNAL OF THE PATENT OFFICE SOCIETY, 1950, 32 (02): : 83 - 88Lutz, Karl B.
- [10] Narcotics U. S. AAMERICAN JOURNAL OF PUBLIC HEALTH AND THE NATIONS HEALTH, 1953, 43 (01): : A96 - A96Kleinschmidt, Earl E.