KR860012060U - Valve for air removal of hot water boiler - Google Patents
Valve for air removal of hot water boilerInfo
- Publication number
- KR860012060U KR860012060U KR2019850002804U KR850002804U KR860012060U KR 860012060 U KR860012060 U KR 860012060U KR 2019850002804 U KR2019850002804 U KR 2019850002804U KR 850002804 U KR850002804 U KR 850002804U KR 860012060 U KR860012060 U KR 860012060U
- Authority
- KR
- South Korea
- Prior art keywords
- valve
- hot water
- water boiler
- air removal
- removal
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019850002804U KR870000429Y1 (en) | 1985-03-20 | 1985-03-20 | Air valve for a boiler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019850002804U KR870000429Y1 (en) | 1985-03-20 | 1985-03-20 | Air valve for a boiler |
Publications (2)
Publication Number | Publication Date |
---|---|
KR860012060U true KR860012060U (en) | 1986-10-08 |
KR870000429Y1 KR870000429Y1 (en) | 1987-02-14 |
Family
ID=19240662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019850002804U KR870000429Y1 (en) | 1985-03-20 | 1985-03-20 | Air valve for a boiler |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR870000429Y1 (en) |
-
1985
- 1985-03-20 KR KR2019850002804U patent/KR870000429Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR870000429Y1 (en) | 1987-02-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
O032 | Opposition [utility model]: request for opposition | ||
E701 | Decision to grant or registration of patent right | ||
O071 | Decision to grant registration after opposition [utility model]: decision to grant registration | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 19900105 Year of fee payment: 4 |
|
LAPS | Lapse due to unpaid annual fee |