KR920000959U - 온돌파이프 연결구 - Google Patents
온돌파이프 연결구Info
- Publication number
- KR920000959U KR920000959U KR2019900008375U KR900008375U KR920000959U KR 920000959 U KR920000959 U KR 920000959U KR 2019900008375 U KR2019900008375 U KR 2019900008375U KR 900008375 U KR900008375 U KR 900008375U KR 920000959 U KR920000959 U KR 920000959U
- Authority
- KR
- South Korea
- Prior art keywords
- pipe connector
- ondol pipe
- ondol
- connector
- pipe
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900008375U KR920004645Y1 (ko) | 1990-06-14 | 1990-06-14 | 온돌파이프 연결구 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900008375U KR920004645Y1 (ko) | 1990-06-14 | 1990-06-14 | 온돌파이프 연결구 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920000959U true KR920000959U (ko) | 1992-01-28 |
KR920004645Y1 KR920004645Y1 (ko) | 1992-07-10 |
Family
ID=19299876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019900008375U KR920004645Y1 (ko) | 1990-06-14 | 1990-06-14 | 온돌파이프 연결구 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR920004645Y1 (ko) |
-
1990
- 1990-06-14 KR KR2019900008375U patent/KR920004645Y1/ko active Pre-grant Review Request
Also Published As
Publication number | Publication date |
---|---|
KR920004645Y1 (ko) | 1992-07-10 |
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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 |