GB590201A
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Apparatus for dislodging farmyard manure
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GB585687A
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Improvements in or relating to harvesters for turnips and like crops
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GB535758A
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Improvements in and relating to machinery for cutting the leaves or shaws off turnips or such plants, and putting the leaves aside
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GB535757A
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Improvements in and relating to machinery for harvesting turnips or like roots
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GB516919A
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Improvements in and relating to machinery for harvesting root plants, such as turnips, and the like
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GB378106A
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Improvements in apparatus for automatically registering the number of eggs laid by ahen
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US1968337A
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Egg laying registering apparatus
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IE11278L
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Testing egg production.
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GB343554A
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Improvements in apparatus for automatically registering the number of eggs laid by a hen
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GB325877A
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Apparatus for automatically registering the number of eggs laid by a hen
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