JPH0312689U - - Google Patents
Info
- Publication number
- JPH0312689U JPH0312689U JP7267489U JP7267489U JPH0312689U JP H0312689 U JPH0312689 U JP H0312689U JP 7267489 U JP7267489 U JP 7267489U JP 7267489 U JP7267489 U JP 7267489U JP H0312689 U JPH0312689 U JP H0312689U
- Authority
- JP
- Japan
- Prior art keywords
- fitting part
- tube
- fitting
- spiral tube
- side edge
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989072674U JPH0721985Y2 (ja) | 1989-06-21 | 1989-06-21 | 螺旋管 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989072674U JPH0721985Y2 (ja) | 1989-06-21 | 1989-06-21 | 螺旋管 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0312689U true JPH0312689U (enExample) | 1991-02-08 |
| JPH0721985Y2 JPH0721985Y2 (ja) | 1995-05-17 |
Family
ID=31610820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989072674U Expired - Fee Related JPH0721985Y2 (ja) | 1989-06-21 | 1989-06-21 | 螺旋管 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0721985Y2 (enExample) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS597991U (ja) * | 1982-07-07 | 1984-01-19 | タイガ−スポリマ−株式会社 | 螺旋管 |
| JPS61180507A (ja) * | 1986-02-22 | 1986-08-13 | 東拓工業株式会社 | 埋設線保護管 |
-
1989
- 1989-06-21 JP JP1989072674U patent/JPH0721985Y2/ja not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS597991U (ja) * | 1982-07-07 | 1984-01-19 | タイガ−スポリマ−株式会社 | 螺旋管 |
| JPS61180507A (ja) * | 1986-02-22 | 1986-08-13 | 東拓工業株式会社 | 埋設線保護管 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0721985Y2 (ja) | 1995-05-17 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |