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Expired
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Abraham Ashworth
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Individual
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Individual
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Publication of GB189901178ApublicationCriticalpatent/GB189901178A/en
1178. Ashworth, A. Jan. 18. Drawings to Specification. Knobs, attaching.-A door or other knob is attached to its spindle or the like by a screw passing axially through the knob into the spindle. A screw socket passing over the spindle may be used instead, and may be locked by a screw passing into the spindle.
GB189901178D1899-01-181899-01-18An Improved Method of Attaching Door and other Knobs to Spindles and the like.
ExpiredGB189901178A
(en)