KR890021233U - Butterfly valve - Google Patents

Butterfly valve

Info

Publication number
KR890021233U
KR890021233U KR2019880004990U KR880004990U KR890021233U KR 890021233 U KR890021233 U KR 890021233U KR 2019880004990 U KR2019880004990 U KR 2019880004990U KR 880004990 U KR880004990 U KR 880004990U KR 890021233 U KR890021233 U KR 890021233U
Authority
KR
South Korea
Prior art keywords
butterfly valve
butterfly
valve
Prior art date
Application number
KR2019880004990U
Other languages
Korean (ko)
Other versions
KR900010021Y1 (en
Inventor
송세정
Original Assignee
송세정
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 송세정 filed Critical 송세정
Priority to KR2019880004990U priority Critical patent/KR900010021Y1/en
Publication of KR890021233U publication Critical patent/KR890021233U/en
Application granted granted Critical
Publication of KR900010021Y1 publication Critical patent/KR900010021Y1/en

Links

KR2019880004990U 1988-04-06 1988-04-06 Butterfly valve KR900010021Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880004990U KR900010021Y1 (en) 1988-04-06 1988-04-06 Butterfly valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880004990U KR900010021Y1 (en) 1988-04-06 1988-04-06 Butterfly valve

Publications (2)

Publication Number Publication Date
KR890021233U true KR890021233U (en) 1989-11-02
KR900010021Y1 KR900010021Y1 (en) 1990-10-29

Family

ID=19274042

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880004990U KR900010021Y1 (en) 1988-04-06 1988-04-06 Butterfly valve

Country Status (1)

Country Link
KR (1) KR900010021Y1 (en)

Also Published As

Publication number Publication date
KR900010021Y1 (en) 1990-10-29

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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: 19930331

Year of fee payment: 10

LAPS Lapse due to unpaid annual fee