共 50 条
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- [2] Evolution of U. S. Patent DocumentsJOURNAL OF THE PATENT OFFICE SOCIETY, 1937, 19 (06): : 390 - 409Lutz, Karl B.
- [3] OFFICE OF U. S. COMMISSIONER OF IMMIGRATIONPUBLIC HEALTH REPORTS, 1900, 15 (18) : 1045 - 1045Rodgers, Jno. J. S.
- [4] RESEARCH IN THE U. S. OFFICE OF EDUCATIONJOURNAL OF EDUCATIONAL RESEARCH, 1946, 39 (05): : 354 - 355Cornell, Francis G.
- [5] Important Differences in U. S. and U. K. Patent SystemsJOURNAL OF THE PATENT OFFICE SOCIETY, 1951, 33 (11): : 779 - 799Vaughan, Floyd L.
- [6] THE FRAMING AND THE CONSTRUCTION OF U. S. PATENT CLAIMSJOURNAL OF THE PATENT OFFICE SOCIETY, 1923, 6 (04): : 155 - 187Wirth, Richard
- [9] 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] THE TRADE-MARK FILE OF THE U. S. PATENT OFFICE. Its Two Vital Defects and Their CorrectionJOURNAL OF THE PATENT OFFICE SOCIETY, 1921, 4 (03): : 125 - 139Thomson, Henry C.