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GB122489A
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Improvements in or relating to Ships' Boat Lowering and Raising Apparatus or Davits.
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GB114053A
|
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Improvements in or relating to Ships' Davits.
|
|
GB114209A
|
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Improvements in or relating to the Compressing or Moulding of Plastic Substances.
|
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GB126324A
|
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Improvements in Elevating Mechanism for Ordnance.
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GB107486A
|
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Locking Mechanism for Differential Gear.
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|
GB191416401A
|
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Improvements in and relating to Driving and Speed Changing Gear for Motor Wagons and the like Vehicles.
|
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GB190814287A
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Improvements in Fasteners for Driving Belts and for other Straps and Bands.
|
|
GB190414688A
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Improvements in Screw-down Valves for Steam and other Fluids
|
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GB190211153A
|
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Improved Stay Bolt for Boilers and Means for Producing the same.
|
|
GB189729435A
|
|
Improvements in or connected with Roller Bearings.
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CA202420A
|
|
Davit
|
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CA296074A
|
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Speed reduction gearing
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