发明名称 |
MATERIAL TO PAVE SKATING RINKS |
摘要 |
<p>Material for the paving of rinks suitable for skating with blade-skates, of synthetic type, characterized in that it exhibits a chemical composition gradient between the upper skating surface (A), consisting of hydrocarbons having a melting point of 30-130 C, and the innermost surface (B) consisting of polymers having high mechanical properties and a low brittling point.</p> |
申请公布号 |
CA2046856(A1) |
申请公布日期 |
1991.07.09 |
申请号 |
CA19912046856 |
申请日期 |
1991.01.04 |
申请人 |
SKITECH S.R.L. |
发明人 |
DI STEFANO, VITTORIO;MARINI, PAOLO |
分类号 |
A63C19/10;C09K3/24;E01C13/00;E01C13/10;(IPC1-7):A63C19/10 |
主分类号 |
A63C19/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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