B - Operations – Transporting – 01 – D
Inventor
B - Operations, Transporting
01
D
Inventor
Extrusion pull-out devices
Filter apparatus with adjustable cleaning nozzle and...
Helical gearing for reciprocating variable delivery pump
Non-return valves
Pipe couplings especially for flight refuelling purposes
Filter apparatus with adjustable cleaning nozzle and...
Filters
Helical gearing for reciprocating variable delivery pump
Power driven fluid pumps
Pulsed backwash filter
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