KR940020293U - Collection block fixing device for filter paper - Google Patents

Collection block fixing device for filter paper

Info

Publication number
KR940020293U
KR940020293U KR2019930001880U KR930001880U KR940020293U KR 940020293 U KR940020293 U KR 940020293U KR 2019930001880 U KR2019930001880 U KR 2019930001880U KR 930001880 U KR930001880 U KR 930001880U KR 940020293 U KR940020293 U KR 940020293U
Authority
KR
South Korea
Prior art keywords
fixing device
filter paper
block fixing
collection block
collection
Prior art date
Application number
KR2019930001880U
Other languages
Korean (ko)
Inventor
노연구
Original Assignee
노연구
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 노연구 filed Critical 노연구
Priority to KR2019930001880U priority Critical patent/KR940020293U/en
Publication of KR940020293U publication Critical patent/KR940020293U/en

Links

KR2019930001880U 1993-02-12 1993-02-12 Collection block fixing device for filter paper KR940020293U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930001880U KR940020293U (en) 1993-02-12 1993-02-12 Collection block fixing device for filter paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930001880U KR940020293U (en) 1993-02-12 1993-02-12 Collection block fixing device for filter paper

Publications (1)

Publication Number Publication Date
KR940020293U true KR940020293U (en) 1994-09-15

Family

ID=60914289

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930001880U KR940020293U (en) 1993-02-12 1993-02-12 Collection block fixing device for filter paper

Country Status (1)

Country Link
KR (1) KR940020293U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100575848B1 (en) * 2004-03-03 2006-05-03 (주) 디아이엔바이로 Porous block support apparatus and method for underdrain system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100575848B1 (en) * 2004-03-03 2006-05-03 (주) 디아이엔바이로 Porous block support apparatus and method for underdrain system

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application