Results 131 to 140 of about 310,249 (220)
The Roanoke Voyages. 1584-1590. Documents to Illustrate the English Voyages to North America Under the Patent Granted to Walter Raleigh in 1584 [PDF]
, 1956 C. A. Hutchinson
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What do patents tell us about microalgae in agriculture? [PDF]
AMB Express, 2021 Murata MM +4 more
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U.S. National Patent Planning Commission: Second Report [PDF]
, 1945 WILLIAM S. JARRATT
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IN THE MATTER OF AN APPLICATION FOR A PATENT BY HENRY DREYFUS, ROBERT WIGHTON MONCRIEFF AND CHARLES WILLIAM SAMMONS [PDF]
, 1945 openalex +1 more source
Resultados de los esfuerzos innovadores en Venezuela y Colombia: un etudio comparativo [PDF]
ResumenLas patentes son el resultado de los esfuerzos innovadores. Para entender dicho procesoen Colombia y Venezuela, se plantea compararlas durante el período 1990-2006.Se usan las bases de datos de la Red Iberoamericana de Ciencia y Tecnología y de ...
Domingo Sifontes, Rosa Morales
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[Sports, health, and banking: soccer in the lives of bank workers in São Paulo, 1929-1932]. [PDF]
Hist Cienc Saude Manguinhos, 2023 Oliveira GMM, Góis Junior E.
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The PSP (Speck) Test for Tubal Patency
, 1950 S. Leon Israel, Charles R. Freed
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