JPS52257B1 - - Google Patents
Info
- Publication number
- JPS52257B1 JPS52257B1 JP46019370A JP1937071A JPS52257B1 JP S52257 B1 JPS52257 B1 JP S52257B1 JP 46019370 A JP46019370 A JP 46019370A JP 1937071 A JP1937071 A JP 1937071A JP S52257 B1 JPS52257 B1 JP S52257B1
- 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.)
- Pending
Links
Landscapes
- Pressure Vessels And Lids Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46019370A JPS52257B1 (ja) | 1971-03-31 | 1971-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46019370A JPS52257B1 (ja) | 1971-03-31 | 1971-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS52257B1 true JPS52257B1 (ja) | 1977-01-06 |
Family
ID=11997439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46019370A Pending JPS52257B1 (ja) | 1971-03-31 | 1971-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS52257B1 (ja) |
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1971
- 1971-03-31 JP JP46019370A patent/JPS52257B1/ja active Pending