发明名称 Improved manufacture of tennis and other racquets
摘要 <p>339,186. Doucet, H. Feb. 8, 1929, [Convention date]. Rackets.-In a racket having a wooden frame 4 and in which the handle and wedge are formed in one piece 1, the two ends 5 of the frame are extended and seated throughout the whole length of the handle in grooves 2 provided one at each side of the handle. A curved strip 7, secured by a tongue and groove joint, ensures continuity of the inner surface of the frame. Bent strengthening pieces 9 are secured by pins to the outer surfaces of the shoulders.</p>
申请公布号 GB339186(A) 申请公布日期 1930.12.04
申请号 GB19300003264 申请日期 1930.01.30
申请人 HENRI DOUCET 发明人
分类号 A63B49/02;A63B49/10;F16K41/10 主分类号 A63B49/02
代理机构 代理人
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