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Expired
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Norbert Vanderputte
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Individual
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Individual
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Treatment And Processing Of Natural Fur Or Leather
(AREA)
Abstract
21,203. Vanderputte, N. Sept. 24. Drawings to Specification. Tops.-Spools or bobbins for use in playing "diabolo," are made of one piece of india-rubber. The centre part with which the string engages is hardened by any ordinary process. The spools may also be made of leather, compressed papier mÔchÚ, or similar elastic material.
GB190721203D1907-09-241907-09-24Improvements in Flying Tops.
ExpiredGB190721203A
(en)