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US9469557B1
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Ozonating water treatment and filtration apparatus
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GB201208334D0
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Triple layer erosion protection system for rotor blades
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WO2010126995A2
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Apparatus and method for detecting sheet quantity of paper product
|
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WO2010093962A2
|
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Vacuum hold down for feeder tray
|
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GB9212574D0
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Improvements relating to coatings
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GB9106162D0
|
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Cutting insert
|
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CA156980A
|
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Clamp for guide spring posts of wood working machines
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US1045661A
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Spring-wheel.
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CA117354A
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Speed mechanism for planing and moulding machines
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CA80892A
|
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Rifle, etc.
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GB189906212A
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|
An Improved Rotary Engine.
|
|
CA63513A
|
|
Rotary engine
|
|
GB189513970A
|
|
Improved System of Launching and Taking on Board Ship's Life-boats from the Lee Side of the Ship.
|
|
CA36072A
|
|
Frog for railroads
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