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GB667587A
|
|
Improvements in or relating to wind motors
|
|
GB647938A
|
|
Improvements in and relating to wind-driven motors
|
|
GB647929A
|
|
Improvements in and relating to wind motors
|
|
GB440524A
|
|
Improvements in or relating to hatch covers and the like
|
|
GB415194A
|
|
Improvements in or relating to hatch covers for ships or other vessels
|
|
GB383575A
|
|
Improvements in and relating to ships and other screw-propelled vessels
|
|
GB373172A
|
|
Improvements in or relating to rudders for ships or other vessels
|
|
GB317417A
|
|
Improvements relating to the steering and screw propulsion of ships and other vessels
|
|
GB310768A
|
|
Improvements relating to screw propulsion of ships or other vessels
|
|
GB288689A
|
|
Improvements relating to screw propulsion of ships or other vessels
|
|
GB269252A
|
|
Improvements relating to screw propulsion of ships or other vessels
|
|
GB247789A
|
|
Improvements in arrangements for increasing the propulsive efficiency of ships or other vessels
|
|
GB237817A
|
|
Improvements in or relating to means for the reduction of resistance to the motion of a ship or other vessel through water
|
|
GB232472A
|
|
Improvements in means for the reduction of skin resistance of ships' or vessels' hulls
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