发明名称 SKATE WITH IMPROVED COMFORT
摘要 <p>A skate with improved comfort, comprising a frame for supporting two or more wheels, with which a shoe (5) is associated. The shoe has openings (18, 19) which are connected to the outside or to a vapor-permeable surface, and an inner boot (15), or upper, which comprises a phase-change material that releases or absorbs heat in preset temperature ranges.</p>
申请公布号 WO1999002055(A1) 申请公布日期 1999.01.21
申请号 EP1998004059 申请日期 1998.07.01
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