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Expired
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Albert Brooker
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Individual
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Individual
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Publication of GB190823251ApublicationCriticalpatent/GB190823251A/en
23,251. Brooker, A. Oct. 31. Sash fastenings.-Relates to pivoted-arm sashfasteners of the type secured by a pivoted knob. In the fastened position, the knob b of the fastener falls down into engagement with a slotted plate c on the front of the lower sash meeting-rail.