KR890006901Y1 - Device for purification of waste water - Google Patents

Device for purification of waste water

Info

Publication number
KR890006901Y1
KR890006901Y1 KR8616504U KR860016504U KR890006901Y1 KR 890006901 Y1 KR890006901 Y1 KR 890006901Y1 KR 8616504 U KR8616504 U KR 8616504U KR 860016504 U KR860016504 U KR 860016504U KR 890006901 Y1 KR890006901 Y1 KR 890006901Y1
Authority
KR
South Korea
Prior art keywords
purification
waste water
waste
water
Prior art date
Application number
KR8616504U
Other languages
Korean (ko)
Inventor
Isaoshi Tanaka
Original Assignee
Hong Eui Shik
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hong Eui Shik filed Critical Hong Eui Shik
Priority to KR8616504U priority Critical patent/KR890006901Y1/en
Application granted granted Critical
Publication of KR890006901Y1 publication Critical patent/KR890006901Y1/en

Links

KR8616504U 1986-10-28 1986-10-28 Device for purification of waste water KR890006901Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR8616504U KR890006901Y1 (en) 1986-10-28 1986-10-28 Device for purification of waste water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR8616504U KR890006901Y1 (en) 1986-10-28 1986-10-28 Device for purification of waste water

Publications (1)

Publication Number Publication Date
KR890006901Y1 true KR890006901Y1 (en) 1989-10-12

Family

ID=19256565

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8616504U KR890006901Y1 (en) 1986-10-28 1986-10-28 Device for purification of waste water

Country Status (1)

Country Link
KR (1) KR890006901Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100115715A (en) * 2009-04-20 2010-10-28 주식회사 코오롱 Method for cleaning filtering membrane

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100115715A (en) * 2009-04-20 2010-10-28 주식회사 코오롱 Method for cleaning filtering membrane

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19951011

Year of fee payment: 7

LAPS Lapse due to unpaid annual fee