共 50 条
- [2] Invention and Innovation in the Radio Industry JOURNAL OF ECONOMIC HISTORY, 1949, 9 (02): : 209 - 210
- [4] INVENTION AND INNOVATION IN THE RADIO INDUSTRY JOURNAL OF THE PATENT OFFICE SOCIETY, 1951, 33 (10): : 774 - 775
- [6] Invention and Innovation in the Radio Industry ECONOMIC HISTORY REVIEW, 1950, 3 (02): : 255 - 256
- [7] The invention or innovation industry ... autonomous & connected PLATING AND SURFACE FINISHING, 2001, 88 (01): : 70 - 71
- [8] INVENTION INDUSTRY - ALTERNATIVE TO SCHUMPETERS INNOVATION MODEL JAHRBUCH FUR SOZIALWISSENSCHAFT, 1969, 20 (03): : 310 - 317
- [10] DISCOVERY, INVENTION, INNOVATION AND DEVELOPMENT - IS THERE AN INDUSTRY-UNIVERSITY INTERFACE SEARCH, 1975, 6 (10): : 413 - 416