command systems / ie devices / machinery / electrical devices / electric central systems / magnetic devices / electric control systems / pressure servomotor systems / fibre feed devices / mechanical-electric devices / electromagnetic devices / search material / manufacturing spinning / above systems / traverse devices / hydraulic devices / certain sub-systems / sub-systems / manual command systems / condition responsive device / safety systems / fluid control systems / human power driving systems / control devices / open end spinning devices / responsive control systems / programmed command systems / dagger sub-systems / alarm systems / /
Organization
DAB DAC / &c Organisation / /
Person
DADA DADB DAEA DAEB DAEX / /
Product
Digital Products International D606 Radio / Digital Products International D504 Radio / /
UKC Key, Section D: Textiles, Paper