| 摘要 |
PROBLEM TO BE SOLVED: To provide a readily carriable dorsal hook easily attachable to a decoy sweetfish, reducing damage to the decoy sweetfish, scarcely damaging a snell during the use thereof and hardly being caught by a spoon net. SOLUTION: This dorsal hook is a forked one obtained by joining two hooks 1a and 1b to a shank 2 and a joining site 4 of the hookes 1a and 1b to the shank 2 is covered with a tube.
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