JPS62139957U - - Google Patents
Info
- Publication number
- JPS62139957U JPS62139957U JP2691586U JP2691586U JPS62139957U JP S62139957 U JPS62139957 U JP S62139957U JP 2691586 U JP2691586 U JP 2691586U JP 2691586 U JP2691586 U JP 2691586U JP S62139957 U JPS62139957 U JP S62139957U
- Authority
- JP
- Japan
- Prior art keywords
- tight fitting
- cap
- fitting part
- lid
- pipe ends
- 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.)
- Pending
Links
- 238000009423 ventilation Methods 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Buffer Packaging (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2691586U JPS62139957U (fr) | 1986-02-25 | 1986-02-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2691586U JPS62139957U (fr) | 1986-02-25 | 1986-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62139957U true JPS62139957U (fr) | 1987-09-03 |
Family
ID=30828454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2691586U Pending JPS62139957U (fr) | 1986-02-25 | 1986-02-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62139957U (fr) |
-
1986
- 1986-02-25 JP JP2691586U patent/JPS62139957U/ja active Pending