HOME > Publication > Patent

Patent


2

Ȳö¼º

°íÀ¯ÀüÀ² Àç·á¸¦ ÀÌ¿ëÇÑ Ä¿ÆнÃÅÍ ¹× ±× Á¦Á¶¹æ¹ý

´ëÇѹα¹, 10-0168346, 1994. 12. 29.

1

Ȳö¼º

À¯Àü¸· ¹× ±× Çü¼º ¹æ¹ý

´ëÇѹα¹, 10-0138322, 1994. 10. 21.