JPS6321637Y2 - - Google Patents
Info
- Publication number
- JPS6321637Y2 JPS6321637Y2 JP661080U JP661080U JPS6321637Y2 JP S6321637 Y2 JPS6321637 Y2 JP S6321637Y2 JP 661080 U JP661080 U JP 661080U JP 661080 U JP661080 U JP 661080U JP S6321637 Y2 JPS6321637 Y2 JP S6321637Y2
- Authority
- JP
- Japan
- Prior art keywords
- outer frame
- lid
- locking rod
- ceiling
- engagement 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.)
- Expired
Links
Landscapes
- Pressure Vessels And Lids Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP661080U JPS6321637Y2 (en]) | 1980-01-24 | 1980-01-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP661080U JPS6321637Y2 (en]) | 1980-01-24 | 1980-01-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56109330U JPS56109330U (en]) | 1981-08-25 |
JPS6321637Y2 true JPS6321637Y2 (en]) | 1988-06-15 |
Family
ID=29603280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP661080U Expired JPS6321637Y2 (en]) | 1980-01-24 | 1980-01-24 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6321637Y2 (en]) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007217950A (ja) * | 2006-02-16 | 2007-08-30 | Takenaka Komuten Co Ltd | 点検口 |
-
1980
- 1980-01-24 JP JP661080U patent/JPS6321637Y2/ja not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007217950A (ja) * | 2006-02-16 | 2007-08-30 | Takenaka Komuten Co Ltd | 点検口 |
Also Published As
Publication number | Publication date |
---|---|
JPS56109330U (en]) | 1981-08-25 |