GB122801A
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Improvements in Doffing Mechanism for Spinning Frames.
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GB120753A
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Improvements in and relating to Doffing Mechanism for Spinning Yarns.
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GB112854A
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Improvements in and relating to Doffing Mechanism for Spinning Frames.
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GB191406473A
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Improvements in and relating to Doffing Mechanism for Spinning Frames.
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GB191324392A
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Improvements in and relating to "Doffing" Mechanism for Spinning, Doubling and like Frames.
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GB191319737A
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Improvements in and relating to Doffing Mechanism for Spinning Frames.
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GB191303728A
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Improvements in and relating to Doffing Mechanism for Spinning Frames.
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GB191226612A
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Improvements in and relating to High Speed Spindles for Spinning and like Frames.
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US989183A
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Doffing mechanism for spinning-frames.
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GB190920691A
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Improvements in and relating to Mechanism for Automatic Doffers for Spinning Frames.
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GB190905135A
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Improvements in and relating to Automatic "Doffers" for Spinning Frames.
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US954688A
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Automatic doffer for fly-spinning frames.
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GB190721697A
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Improvements in and relating to Automatic "Doffers" for "Fly" Spinning Frames.
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