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AU2003203350A1
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Electronic Educational Writing Aid
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US3601792A
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Vehicle passing device
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GB659508A
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Improvements in or relating to invalid bed tables
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GB628269A
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Improvements in and relating to mounts for printing plates
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US2373491A
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Mechanized mount for the assembly of flat printing plates
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GB559470A
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Mechanised mount for the assembly of flat printing plates
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GB522145A
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A door construction, especially adapted for use in air raid shelters
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GB511080A
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Improvements relating to the construction of tunnels
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GB510950A
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Improvements relating to the construction of walls, floors or the like from mouldable material
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GB509624A
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Improved shuttering for use in concrete casting
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GB507594A
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Improvements relating to building blocks and walls made therefrom
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US2105222A
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Bookbinding
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GB450897A
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Locking means to prevent unauthorized use of cycles and motor cycles
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GB435501A
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Improvements in and connected with book-binding machines
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GB385060A
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Improvements in tread soles for boots and shoes
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GB354507A
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Improvement in devices for automatically feeding book cases to a blocking press
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DE560034C
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Automatic conveyor device for three-part cover covers
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US1878671A
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Dilator
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US1769452A
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Bookbinder's press
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US1748848A
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Device for automatically feeding bookcases to blocking presses
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