| 摘要 |
PROBLEM TO BE SOLVED: To provide two-piece combined foldable comb in which two combs, teeth of which are designed so as to enter alternately, are connected by a hinge. SOLUTION: Two combs whose teeth 1 and 2 designed so as to enter alternately are connected by a hinge are folded and unfolded, and when unfolded, the teeth 1 and 2 separate from each other, widely as illustrated, allowing dust to be removed easily.
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