Device for protecting tooth row reformer within mouth cavity and tooth row reformation double surface arch protector |
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申请号 | JP1938477 | 申请日 | 1977-02-25 | 公开(公告)号 | JPS52105693A | 公开(公告)日 | 1977-09-05 |
申请人 | Northwest Orthodontics; | 发明人 | MATSUKUREI MOOREI AAMUSUTORONG; | ||||
摘要 | |||||||
权利要求 | |||||||
说明书全文 |