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MEMS-type pressure pulse generator
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Handle, for hand tools, which are used to apply torque, - includes lever arm formed from length of chain, with flexibility at right angles to torque plane, with cylindrical handle fitted at end of lever arm
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Tool for tightening and loosening screws and bolts - includes tubular socket with handle terminated by open elastic ring and area of several ridges formed at end of elastic ring to grip grooves on socket
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Luggage rack extendable case for two wheeled vehicles - has peripheral bellows adjustable lockable in height and lockable hinged cover with base fixing to luggage rack
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System for guarding against aerial intrusion or take-off e.g. on airfield or in a prison - comprises rotary shaft with weighted cables which extend automatically by centrifugal force
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Method for processing and pre-preparing the hot drink (beverage) known as coffee
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Removable and flexible protection for motor vehicle bodywork
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Improvements in or relating to Propelling Means for War Rockets or the like and the Method of Manufacturing the same.