SPIE Proceedings [SPIE 19th Annual Technical Symposium - San Diego (Tuesday 19 August 1975)] The Business Side of the Optical Industry I - Patents - Are They Necessary Or Useful?
Steinmeyer, Robert J., Scott, Roderic M.Volume:
71
Année:
1976
Langue:
english
DOI:
10.1117/12.965379
Fichier:
PDF, 252 KB
english, 1976