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Apparatus for removing bark from logs
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Patent number 4,875,511
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Issue date Oct 24, 1989
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Commonwealth Scientific and Industrial Research Organisation
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Robin Wingate-Hill
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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Clutch plate and method of making same
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Patent number 4,762,214
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Issue date Aug 9, 1988
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Repco Limited
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Bernard M. Hadaway
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Press and method of making same
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Patent number 4,611,483
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Issue date Sep 16, 1986
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Repco Limited
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Bernard M. Hadaway
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Traversing mechanism
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Patent number 4,198,787
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Issue date Apr 22, 1980
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Repco Limited
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Bernard M. Hadaway
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D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
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Fluid seal
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Patent number 4,174,845
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Issue date Nov 20, 1979
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Repco Research Proprietary Limited
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Bernard M. Hadaway
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Traversing mechanism
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Patent number 4,085,621
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Issue date Apr 25, 1978
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Repco Research Proprietary Limited
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Bernard Milton Hadaway
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL