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ES2014619A6
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Thrust element, for use particularly in mining
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CN1040654A
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The generating means of directive force
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Device for building up directional force
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Power member
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Wedge rod for quarrying - uses rod between chambers plus bevelled inserts to force punches outwards in required direction
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CA1271109A
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Power unit
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WO8805493A1
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Device for creation of directed force
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Magnetizing device for magnetographic flaw detection
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Pressure component housing
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Force element
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Pressure element.
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SU1461922A1
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Arrangement for breaking solid objects
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SU1461921A1
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Power member
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SU1240121A1
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Power member
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