Slope sliding system consisting of slope road molded in trough shape and roller sleigh |
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申请号 | JP2911686 | 申请日 | 1986-02-14 | 公开(公告)号 | JPS61247489A | 公开(公告)日 | 1986-11-04 |
申请人 | Buiiganto Yoozefu; | 发明人 | YOOZEFU BUIIGANTO; | ||||
摘要 | |||||||
权利要求 | |||||||
说明书全文 |