74000174
Nov 16, 1989
EDUCATIONAL SERVICES, NAMELY, CONDUCTING LECTURES, SEMINARS AND CONFERENCES IN THE FIELDS OF OPTICS AND PHOTONICS AND AWARDING EDUCATION GRANTS TO OTHERS FOR STUDY AND RESEARCH IN THE FIELDS OF OPTICS AND PHOTONICS
Education and EntertainmentASSOCIATION SERVICES, NAMELY, PROMOTING THE GENERAL INTEREST OF THOSE CONCERNED WITH THE FIELDS OF OPTICS AND PHOTONICS
Computer and Scientific