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Improvements in and connected with Curling Tongs.
Improvements in and connected with Curling Tongs.
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机译:冰壶钳的改进并与之相关。
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摘要
12,191. Herzberg (born Sonnenthal), M. May 20. Hair-curling appliances.-Consists in tongs comprising a spirally grooved arm a provided with two semi-cylindrical casings b, b1 adapted to be closed on the arm by sliding the sleeve e. The casings are helically slotted, as shown, so as to overlie the threads of the rod a when closed.
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