D-subminiature filter connector
D. c. power distribution system
D.c. biopotential electrode connector and connector...
D.c. lamp discharge gas pumping control
D.c. power control for d.c. solenoid actuators
D.c. scan panel
D.c. stable single device memory cell
Daisy chain connector
Daisy chain connector and method
Damped delay line devices for travelling wave tubes
Damping apparatus for a linear actuator device
Damping device for circuit interrupters
Damping mechanisms
Dangler assembly for electrochemical installations
Dangler cathode cable assembly
Dark pulse generation
Darlington amplifier with high breakdown voltage
Darlington transistor device
Dashboard with inlaid contacts
Data and/or power transmission cable with fireproof coating...