74208342
Sep 30, 1991
Sep 22, 1992
Active Trademark
scientific, electrical and measuring apparatus and instruments for determining and analyzing physical properties of materials; specifically, equipment for testing and performing measurements on solids and thin films to determine such physical or mechanical properties as Young's modulus, hardness, strain-rate sensitivity, creep, stress relaxation, adhesion, interfacial friction, yield strength, residual stress, fracture toughness, bonding and the like
Electrical and Scientific Apparatus