| 17 |
°øµ¿±¸ ½Ã°ø¹æ¹ý
|
Áß±¹ 200710107354.6 |
2009³â 4¿ù |
| 16 |
Metal oxide catalysts (±Ý¼Ó»êȹ° Ã˸Å)
|
¹Ì±¹ 7566440 |
2009³â 7¿ù |
| 15 |
»ý¹°¿©°ú±â¼úÀ» ÀÌ¿ëÇϴ ȸºÐ½Ä Æó¼öó¸® ÀåÄ¡ ¹× À̸¦ ÀÌ¿ëÇÑ Æó¼öó¸® ¹æ¹ý (Biofilter)
|
ÀϺ» 4125941 |
2008³â 5¿ù |
| 14 |
Cobalt Oxide Catalysts (¼ö¼Ò Á¦Á¶¿ë »êÈ ÄÚ¹ßÆ® Ã˸Š¹× ±× Á¦Á¶ ¹æ¹ý)
|
¹Ì±¹ 7309479 |
2007³â 12¿ù |
| 13 |
Wastewater Treatment Apparatus and Method for Removing Nitrogen and Phosphorus (Áú¼Ò ¹× ÀÎÀ» Á¦°ÅÇϱâ À§ÇÑ Æó¼öó¸® ÀåÄ¡ ¹× Æó¼öó¸® ¹æ¹ý)
|
Áß±¹ 02828376.7 |
2007³â 3¿ù |
| 12 |
Wastewater Treatment Apparatus and Method for Removing Nitrogen and Phosphorus (Áú¼Ò ¹× ÀÎÀ» Á¦°ÅÇϱâ À§ÇÑ Æó¼öó¸® ÀåÄ¡ ¹× Æó¼öó¸® ¹æ¹ý)
|
¹Ì±¹ 7195712 |
2007³â 3¿ù |
| 11 |
Wastewater Treatment Method For Removing Organic Matter And Nitrogen, Carrier Used Thereof And Method For Manufacturing The Carrier (Æó¼öó¸®¿ë ´ãü, ±× Á¦Á¶¹æ¹ý ¹× ÀÌ ´ãü¸¦ ÀÌ¿ëÇÑ Æó¼ö󸮹æ¹ý)
|
½ºÆäÀÎ 2 253 878 |
2006³â 6¿ù |
|