JPH03108041U - - Google Patents
Info
- Publication number
- JPH03108041U JPH03108041U JP1671690U JP1671690U JPH03108041U JP H03108041 U JPH03108041 U JP H03108041U JP 1671690 U JP1671690 U JP 1671690U JP 1671690 U JP1671690 U JP 1671690U JP H03108041 U JPH03108041 U JP H03108041U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- connection part
- pipe connection
- inflow
- inner sub
- 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
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Joints Allowing Movement (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1671690U JPH082182Y2 (ja) | 1990-02-20 | 1990-02-20 | 内副管用マンホール継手 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1671690U JPH082182Y2 (ja) | 1990-02-20 | 1990-02-20 | 内副管用マンホール継手 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03108041U true JPH03108041U (uk) | 1991-11-07 |
| JPH082182Y2 JPH082182Y2 (ja) | 1996-01-24 |
Family
ID=31519971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1671690U Expired - Lifetime JPH082182Y2 (ja) | 1990-02-20 | 1990-02-20 | 内副管用マンホール継手 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH082182Y2 (uk) |
-
1990
- 1990-02-20 JP JP1671690U patent/JPH082182Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH082182Y2 (ja) | 1996-01-24 |