Device for preventing oil from escaping from the gear housing for machine tools, in particular hand drills, with a switchable gear
GB844464A
Improvements in or relating to spindle moulding devices
GB889239A
Improvements in or relating to belt drives
DE1167756B
Jig
GB862101A
Improvements in or relating to pulley block hoists
GB847642A
Improvements in or relating to electric circuit controlling apparatus particularly for effecting electric cycles of movement of the work tables of machine tools