<p>Disclosed is a reel comprising a columnar wind-up unit (3) and a pair of side plates (2, 2) arranged parallel or roughly parallel to each other with the wind-up unit (3) being sandwiched between them. The inner surface of at least one side plate (2) is provided with a projection (21).</p>
申请公布号
WO2007148593(A1)
申请公布日期
2007.12.27
申请号
WO2007JP61964
申请日期
2007.06.14
申请人
HITACHI CHEMICAL COMPANY, LTD.;OCHI, TAKATO;SEKI, TAKASHI