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发明名称
(B2) ;SKIING RUN
摘要
申请公布号
PL222650(A2)
申请公布日期
1981.02.13
申请号
PL19800222650
申请日期
1980.03.11
申请人
POLITECHNIKA SLASKA IM WINCENT
发明人
PETELA RYSZARD
分类号
A63C;A63C19/10;E01C;E01C13/00;E04H;E04H3/10;(IPC1-7):A63C/;E01C/;E04H/
主分类号
A63C
代理机构
代理人
主权项
地址
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