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Carl Wenigmann
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Individual
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Individual
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Publication of GB189729953ApublicationCriticalpatent/GB189729953A/en
29,953. Wenigmann, C. Dec. 17. Bevel gearing.-Stepped bevel-wheels are built up of discs a, b, c ; the teeth are cut across the entire width of the wheel, after which the discs are suitably displaced and secured together by bolts d or otherwise. For velocipedes &c., the discs may be formed with projecting bosses fitting one over the other.
GB189729953D1897-12-171897-12-17Improvements in or relating to Conical Step-toothed Wheels.
ExpiredGB189729953A
(en)