73663760
Jun 1, 1987
Jan 9, 1990
CERAMIC COMPOUNDS FOR USE IN THE ELECTRONIC, DATA PROCESSING, MILITARY, AND AERO-SPACE INDUSTRY
ChemicalsELECTRONIC COMPONENTS, NAMELY, CONTAINERS FOR, BUT NOT SOLD WITH, ELECTRONIC CIRCUITS, METALIZED CIRCUITS, CONNECTORS, AND INTERCONNECTION GRIDS
Electrical and Scientific Apparatus