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GB248287A
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Improvements in and relating to railway and like carriage door lock mechanism
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GB240394A
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Improvements in and relating to safety catches for railway carriage and like door locks
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GB241130A
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Improvements in and relating to sliding door fastening devices
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GB232136A
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Improvements in or relating to railway carriage door and like locks
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GB228439A
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Improvements in and relating to force feed oil cans
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GB236705A
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Improvements in and relating to indicating means for railway carriage doors
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GB192823A
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Improvements in and relating to railway carriage door and like locks
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GB184670A
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Improvements in or connected with indicating means in connection with railway carriage and like doors
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GB150780A
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Improvements in or relating to locks for use with railway carriage doors or the like
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