KR960023714U - 지중매설용 나선관 - Google Patents
지중매설용 나선관Info
- Publication number
- KR960023714U KR960023714U KR2019940032623U KR19940032623U KR960023714U KR 960023714 U KR960023714 U KR 960023714U KR 2019940032623 U KR2019940032623 U KR 2019940032623U KR 19940032623 U KR19940032623 U KR 19940032623U KR 960023714 U KR960023714 U KR 960023714U
- Authority
- KR
- South Korea
- Prior art keywords
- spiral tube
- underground buried
- buried spiral
- underground
- tube
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019940032623U KR0116870Y1 (ko) | 1994-12-01 | 1994-12-01 | 지중매설용 나선관 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019940032623U KR0116870Y1 (ko) | 1994-12-01 | 1994-12-01 | 지중매설용 나선관 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960023714U true KR960023714U (ko) | 1996-07-22 |
KR0116870Y1 KR0116870Y1 (ko) | 1998-07-01 |
Family
ID=60852829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019940032623U KR0116870Y1 (ko) | 1994-12-01 | 1994-12-01 | 지중매설용 나선관 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0116870Y1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100477081B1 (ko) * | 2001-10-12 | 2005-03-17 | (주)픽슨 | 합성수지 피복 보호커버 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020023759A (ko) * | 2001-12-15 | 2002-03-29 | 박진하 | 개선된 스테인레스 피복 주름관 구조 |
-
1994
- 1994-12-01 KR KR2019940032623U patent/KR0116870Y1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100477081B1 (ko) * | 2001-10-12 | 2005-03-17 | (주)픽슨 | 합성수지 피복 보호커버 |
Also Published As
Publication number | Publication date |
---|---|
KR0116870Y1 (ko) | 1998-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
N231 | Notification of change of applicant | ||
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: 20090120 Year of fee payment: 12 |
|
EXPY | Expiration of term |