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Raising and lowering device
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Patent number 5,140,923
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Issue date Aug 25, 1992
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Kevin L. Wood
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Compacted bale
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Patent number 4,919,979
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Issue date Apr 24, 1990
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Norcal Solid Waste Systems, Inc.
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Peter Gardella
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Refuse compactor and transfer chamber
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Patent number 4,729,304
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Issue date Mar 8, 1988
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Norwood Enterprises
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Peter Gardella
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL