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发明名称
ARTIFICIAL SLOPE FOR SKI
摘要
申请公布号
JPH0380879(A)
申请公布日期
1991.04.05
申请号
JP19890216270
申请日期
1989.08.23
申请人
NAGAHISA KOICHI
发明人
NAGAHISA KOICHI
分类号
A63C19/10
主分类号
A63C19/10
代理机构
代理人
主权项
地址
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