Ç¥ÁعøÈ£
SPS-KPSM2009-0830
Ç¥ ÁØ ¸í
±¸Á¶Çü Æú¸®¿¡Æ¿·» Çϼöµµ°ü
Structured wall polyethylene sewer and drainage pipes
Á¦Á¤ÀÏÀÚ
1994³â 10¿ù 08ÀÏ
°³Á¤ÀÏÀÚ
2021³â 07¿ù 13ÀÏ
È®ÀÎÀÏÀÚ
-
ÀÎÁõ½É»ç±âÁØ
ÀÖÀ½
¿ì¼ö´ÜüǥÁØÁ¦Ç° È®ÀÎÀÏÀÚ
1998³â 09¿ù 09ÀÏ