JPH0314446U - - Google Patents
Info
- Publication number
- JPH0314446U JPH0314446U JP7305889U JP7305889U JPH0314446U JP H0314446 U JPH0314446 U JP H0314446U JP 7305889 U JP7305889 U JP 7305889U JP 7305889 U JP7305889 U JP 7305889U JP H0314446 U JPH0314446 U JP H0314446U
- Authority
- JP
- Japan
- Prior art keywords
- lid
- support rod
- steel pipe
- blind
- hole
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 210000000078 claw Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7305889U JPH0314446U (en]) | 1989-06-23 | 1989-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7305889U JPH0314446U (en]) | 1989-06-23 | 1989-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0314446U true JPH0314446U (en]) | 1991-02-14 |
Family
ID=31611553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7305889U Pending JPH0314446U (en]) | 1989-06-23 | 1989-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0314446U (en]) |
-
1989
- 1989-06-23 JP JP7305889U patent/JPH0314446U/ja active Pending