(KR101693203) The present invention relate to a precipitation tank including a porous drawer. Particularly, the present invention relates to a precipitation tank including a porous drawer, which increases drawing properties of sludge precipitated by the porous drawer. COPYRIGHT KIPO 2017
(KR101693203) LEGAL DETAILS FOR KR101693203 Actual or expected expiration date=2036-09-13 Legal state=ALIVE Status=GRANTED Event publication date=2016-09-13 Event code=KR/APP Event indicator=Pos Event type=Examination events Application details Application country=KR KR20160118136 Application date=2016-09-13 Standardized application number=2016KR-0118136 Event publication date=2016-12-22 Event code=KR/E701 Event indicator=Pos Event type=Event indicating In Force Decision to grant or registration Event publication date=2016-12-30 Event code=KR/GRNT Event indicator=Pos Event type=Event indicating In Force Written decision to grant Event publication date=2017-01-05 Event code=KR/B1 Event indicator=Pos Event type=Event indicating In Force Patent specification Publication country=KR Publication number=KR101693203 Publication stage Code=B1 Publication date=2017-01-05 Standardized publication number=KR101693203
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