| 摘要 |
PROBLEM TO BE SOLVED: To provide a case which is attached to a mobile phone to store a key and allows the key to be taken out easily. SOLUTION: The case includes a stopper and a knob, and stores a key. The case includes a rear guide and a side surface guide for holding the mobile phone, wherein a keyway part of the key is put in and out of a case body by slidingly moving the knob. COPYRIGHT: (C)2011,JPO&INPIT
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