73161878
Mar 13, 1978
Sep 19, 1978
MINIATURE TRANSFORMERS AND ELECTRO-MECHANICAL CLUTCHES AND CLUTCH/BRAKES FOR USE IN COMPUTERS, DATA PROCESSING AND AEROSPACE CONTROL SYSTEMS
Electrical and Scientific ApparatusINDUSTRIAL SEPARATORS AND COLLECTORS OF THE ELECTRO-STATIC PRECIPITATION AND FABRIC FILTRATION TYPE FOR SEPARATING ENTRAINED PARTICLES FROM FLUIDS
Environmental Control Apparatus