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GB792240A
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Improvements in or relating to concrete mixers
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GB701477A
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Machine for the distribution of plastic masses such as concrete on the ground
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GB643570A
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Apparatus for effecting compression or consolidation of ground
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GB603972A
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Improvements relating to ground compacting devices
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GB454816A
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Improvements in and relating to the compacting of plastic, granular and like materials
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GB267927A
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Improvements in concrete mixers
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GB216522A
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Device for securing a motor to the frame of a cycle or the like
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