JPS5641868B2 - - Google Patents
Info
- Publication number
- JPS5641868B2 JPS5641868B2 JP4714276A JP4714276A JPS5641868B2 JP S5641868 B2 JPS5641868 B2 JP S5641868B2 JP 4714276 A JP4714276 A JP 4714276A JP 4714276 A JP4714276 A JP 4714276A JP S5641868 B2 JPS5641868 B2 JP S5641868B2
- Authority
- JP
- Japan
- 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
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4714276A JPS52130025A (en) | 1976-04-23 | 1976-04-23 | Viewing window means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4714276A JPS52130025A (en) | 1976-04-23 | 1976-04-23 | Viewing window means |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52130025A JPS52130025A (en) | 1977-11-01 |
| JPS5641868B2 true JPS5641868B2 (es) | 1981-09-30 |
Family
ID=12766848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4714276A Granted JPS52130025A (en) | 1976-04-23 | 1976-04-23 | Viewing window means |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS52130025A (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7034824B2 (ja) * | 2018-05-16 | 2022-03-14 | 東京都下水道サービス株式会社 | 通気管及び貯留槽 |
-
1976
- 1976-04-23 JP JP4714276A patent/JPS52130025A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52130025A (en) | 1977-11-01 |