Back stop structure for matrix pin print head
Backlash and runout compensator for lead screw drives
Backlash correction device and backlash correction method
Backlash reduction
Backspace device in typewriter
Backstop and damping apparatus for actuator
Balance device for key
Ballistic print wire actuator using a telescopic armature
Ballistic wire matrix print head
Banner page outputting method and printer using this method...
Bar band intersectional matrix printer
Bar code and text printer capable of displaying bar code locatio
Bar code printer
Bar code printer that automatically sets one bar color in...
Bar code printing device
Bar code printing mechanism
Bar-code printing device
Barrelless gun for microballistic printer
Barrier free computer keyboard
Base fabric for ink ribbon