KR920012754U - Ventilation system with filter - Google Patents

Ventilation system with filter

Info

Publication number
KR920012754U
KR920012754U KR2019920005277U KR920005277U KR920012754U KR 920012754 U KR920012754 U KR 920012754U KR 2019920005277 U KR2019920005277 U KR 2019920005277U KR 920005277 U KR920005277 U KR 920005277U KR 920012754 U KR920012754 U KR 920012754U
Authority
KR
South Korea
Prior art keywords
filter
ventilation system
ventilation
Prior art date
Application number
KR2019920005277U
Other languages
Korean (ko)
Other versions
KR920005282Y1 (en
Inventor
유다카 고자와
요시마사 이토오
오사무 구노
Original Assignee
가부시키가이샤 도시바
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
Priority claimed from JP62300693A external-priority patent/JP2522504B2/en
Priority claimed from KR2019880015453U external-priority patent/KR890000292Y1/en
Application filed by 가부시키가이샤 도시바 filed Critical 가부시키가이샤 도시바
Priority to KR9205277U priority Critical patent/KR920005282Y1/en
Publication of KR920012754U publication Critical patent/KR920012754U/en
Application granted granted Critical
Publication of KR920005282Y1 publication Critical patent/KR920005282Y1/en

Links

KR9205277U 1987-11-27 1992-03-30 Ventilation fan with filter KR920005282Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR9205277U KR920005282Y1 (en) 1987-11-27 1992-03-30 Ventilation fan with filter

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP62300693A JP2522504B2 (en) 1987-11-27 1987-11-27 Exhaust fan with filter
KR2019880015453U KR890000292Y1 (en) 1982-09-13 1988-09-21 Heating coil of induction heating device
JP???62-300693 1988-11-27
KR9205277U KR920005282Y1 (en) 1987-11-27 1992-03-30 Ventilation fan with filter

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1019880015453A Division KR890008534A (en) 1987-11-27 1988-11-23 Ventilator with filter

Publications (2)

Publication Number Publication Date
KR920012754U true KR920012754U (en) 1992-07-25
KR920005282Y1 KR920005282Y1 (en) 1992-07-31

Family

ID=70804434

Family Applications (1)

Application Number Title Priority Date Filing Date
KR9205277U KR920005282Y1 (en) 1987-11-27 1992-03-30 Ventilation fan with filter

Country Status (1)

Country Link
KR (1) KR920005282Y1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8858687B2 (en) 2012-09-27 2014-10-14 Roll Filter Llc Filter assembly with dynamic filter media

Also Published As

Publication number Publication date
KR920005282Y1 (en) 1992-07-31

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Legal Events

Date Code Title Description
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19950623

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee