JPH043186U - - Google Patents
Info
- Publication number
- JPH043186U JPH043186U JP4325090U JP4325090U JPH043186U JP H043186 U JPH043186 U JP H043186U JP 4325090 U JP4325090 U JP 4325090U JP 4325090 U JP4325090 U JP 4325090U JP H043186 U JPH043186 U JP H043186U
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- cover
- steel pipe
- lining steel
- pipe
- 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 8
- 239000000057 synthetic resin Substances 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
Landscapes
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4325090U JPH0712789Y2 (ja) | 1990-04-23 | 1990-04-23 | 継手構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4325090U JPH0712789Y2 (ja) | 1990-04-23 | 1990-04-23 | 継手構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH043186U true JPH043186U (lv) | 1992-01-13 |
JPH0712789Y2 JPH0712789Y2 (ja) | 1995-03-29 |
Family
ID=31555508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4325090U Expired - Lifetime JPH0712789Y2 (ja) | 1990-04-23 | 1990-04-23 | 継手構造 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0712789Y2 (lv) |
-
1990
- 1990-04-23 JP JP4325090U patent/JPH0712789Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0712789Y2 (ja) | 1995-03-29 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |