发明名称 Combinable tube for sports and games
摘要 The combinable tube for sports and games is an inflatable sports and games appliance of roller shape which can be assembled together with other sports and games tubes (10), which may also differ in length and/or diameter, by means of the attached eyelets (30, 31) to form any desired structure and then used. <IMAGE>
申请公布号 CH662743(A5) 申请公布日期 1987.10.30
申请号 CH19860004307 申请日期 1986.10.31
申请人 PETER STEFFEN 发明人 STEFFEN, PETER
分类号 A63B9/00;A63B67/00;B63B7/08;(IPC1-7):A63B71/02 主分类号 A63B9/00
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