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| ¼ö»ó¸í | Ư¼± | ||
|---|---|---|---|
| Ãâǰ¸í | ½Ã°¢Àå¾ÖÀÎÀÇ µ¶¸³º¸ÇàÀ» À§ÇÑ Æ÷Åͺí Á¤º¸±â±â | ||
| TITLE | Potable Information Cane for Blind Person | ||
| ÃâǰÀÚ | ±èÈ¿½Å ¼®ÇýÁÖ |
À̸ÞÀÏ | |
| ÃâǰºÎ¹® | Á¦Ç°µðÀÚÀÎ | ÃâǰÀÚ±¸ºÐ | Çлý |
| Á¢¼ö¹øÈ£ | Á¶È¸¼ö | 693 | |
| Ãâǰ¼³¸í | |||
| DESCRIPTION | |||


