JPS5222001B2 - - Google Patents
Info
- Publication number
- JPS5222001B2 JPS5222001B2 JP5302972A JP5302972A JPS5222001B2 JP S5222001 B2 JPS5222001 B2 JP S5222001B2 JP 5302972 A JP5302972 A JP 5302972A JP 5302972 A JP5302972 A JP 5302972A JP S5222001 B2 JPS5222001 B2 JP S5222001B2
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5302972A JPS5222001B2 (ja) | 1972-05-30 | 1972-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5302972A JPS5222001B2 (ja) | 1972-05-30 | 1972-05-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4910912A JPS4910912A (ja) | 1974-01-30 |
| JPS5222001B2 true JPS5222001B2 (ja) | 1977-06-14 |
Family
ID=12931453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5302972A Expired JPS5222001B2 (ja) | 1972-05-30 | 1972-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5222001B2 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51120918A (en) * | 1975-04-16 | 1976-10-22 | Sumitomo Metal Ind Ltd | Roof hole ppotective frame |
| JPS5249215A (en) * | 1975-10-17 | 1977-04-20 | Nippon Steel Corp | Airtight material for refractories |
-
1972
- 1972-05-30 JP JP5302972A patent/JPS5222001B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4910912A (ja) | 1974-01-30 |