发明名称 BALL FOR KEMARI (FOOTBALL) AND METHOD OF MANUFACTURING THE SAME
摘要 PROBLEM TO BE SOLVED: To eliminate the necessity of over whole after the short-time use by giving the appropriate hardness and elasticity, hardly letting a cover layer peel, and enlarging the restoring force, and to facilitate the form adjustment of a deer skin bag, and to reduce the burden in labor and time. SOLUTION: A cover layer composed of the titanium oxide, the adhesive agent and the skin treatment agent is formed over the whole surface of a deer skin bag 6. Especially, the cover layer is composed of the titanium oxide and the adhesive agent including the pine-tree gum. The granular plastic is used as a filling material so as to form the deer skin bag 6 into the around shape.
申请公布号 JP2002065900(A) 申请公布日期 2002.03.05
申请号 JP20000267178 申请日期 2000.09.04
申请人 IZAWA ATSUMI 发明人 IZAWA ATSUMI
分类号 A63B37/00;A63B39/00;A63B45/00 主分类号 A63B37/00
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