73779586
Feb 9, 1989
May 1, 1990
ORGANIZING AND PROMOTING TRADE EXHIBITS OF INSTRUMENTS AND PROCEDURES FOR TESTING AND FAINLURE ANALYSIS OF ENGINEERED MATERIALS
Advertising and BusinessCONDUCTING TECHNICAL SESSIONS AND TECHNICAL WORKSHOPS ON INSTRUMENTS AND PROCEDURES FOR TESTING AND FAILURE ANALYSIS OF ENGINEERED MATERIALS
Education and Entertainment