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Expired
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Hans Thust
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Individual
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Individual
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Publication of GB190501621ApublicationCriticalpatent/GB190501621A/en
1621. Thust, H. Jan. 27. Stays or stiffeners.-Helical springs are pressed flat in a longitudinal direction as shown in Fig. 1 for insertion in the leathers of hats and for other like purposes. [Reference has been directed under Patents Act, 1902, to Specifications No. 3289, A.D. 1875, and No. 24,561, A.D. 1894.]
GB190501621D1905-01-271905-01-27An Improved Helical Spring for Insertion in the Linings of Hats and for other like purposes.
ExpiredGB190501621A
(en)