| 摘要 |
PROBLEM TO BE SOLVED: To provide an automatic feeder for culture, removing cannibalization of globefishes, stopping growth of teeth by eating feed as much as possible and growing globefishes only by quantity chipping teeth. SOLUTION: The automatic feeder for culture is constituted so as to shave teeth while eating feed by Magnus effect (5) by attaching a triangular shape exhibiting Magnus effect (5) to the feeder. COPYRIGHT: (C)2008,JPO&INPIT
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