KR890012729U - 더스트 인디케이터(Dust Indicator) - Google Patents

더스트 인디케이터(Dust Indicator)

Info

Publication number
KR890012729U
KR890012729U KR2019870024467U KR870024467U KR890012729U KR 890012729 U KR890012729 U KR 890012729U KR 2019870024467 U KR2019870024467 U KR 2019870024467U KR 870024467 U KR870024467 U KR 870024467U KR 890012729 U KR890012729 U KR 890012729U
Authority
KR
South Korea
Prior art keywords
dust indicator
indicator
dust
Prior art date
Application number
KR2019870024467U
Other languages
English (en)
Other versions
KR900006379Y1 (ko
Inventor
김건웅
라영호
Original Assignee
대우중공업 주식회사
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 대우중공업 주식회사 filed Critical 대우중공업 주식회사
Priority to KR2019870024467U priority Critical patent/KR900006379Y1/ko
Publication of KR890012729U publication Critical patent/KR890012729U/ko
Application granted granted Critical
Publication of KR900006379Y1 publication Critical patent/KR900006379Y1/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/143—Filter condition indicators

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
KR2019870024467U 1987-12-31 1987-12-31 더스트 인디케이터(Dust Indicator) KR900006379Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870024467U KR900006379Y1 (ko) 1987-12-31 1987-12-31 더스트 인디케이터(Dust Indicator)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870024467U KR900006379Y1 (ko) 1987-12-31 1987-12-31 더스트 인디케이터(Dust Indicator)

Publications (2)

Publication Number Publication Date
KR890012729U true KR890012729U (ko) 1989-08-07
KR900006379Y1 KR900006379Y1 (ko) 1990-07-20

Family

ID=19271273

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870024467U KR900006379Y1 (ko) 1987-12-31 1987-12-31 더스트 인디케이터(Dust Indicator)

Country Status (1)

Country Link
KR (1) KR900006379Y1 (ko)

Also Published As

Publication number Publication date
KR900006379Y1 (ko) 1990-07-20

Similar Documents

Publication Publication Date Title
DE3855597T2 (de) Aufzeichnungsgerät
DE3855405D1 (de) Aufzeichnungsgerät
ATA30988A (de) Alpinski
DK445288A (da) Forbindelser
ATA174488A (de) Alpinski
ATA174288A (de) Alpinski
ATA155287A (de) Analysengeraet
DE3751911D1 (de) Lichtanzeige
ATA224788A (de) Calcitoninsuppositorien
DK668088A (da) Hysterografisk instrument
KR890011224A (ko) 신호 적분기
AT389417B (de) Maehscheibe
AT389045B (de) Paraocclusaler loeffel
ATA48687A (de) Guellefass
KR890012729U (ko) 더스트 인디케이터(Dust Indicator)
DK711288A (da) Laekageindikator
ATA294988A (de) Haecksler
KR880016282U (ko) 핸드클리퍼(Hand Cliper)
KR890004375U (ko) 도마
AT388649B (de) Sportschuh
ATA162787A (de) Hoergeraet
SE8703790D0 (sv) Polywoodethene (polywood)
KR890007485U (ko) 이용실용 표시등
KR890014880U (ko) 아답터
KR890001619U (ko) 나전선 닥트(duct)

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: 19930701

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee