JPS4972191A - - Google Patents
Info
- Publication number
- JPS4972191A JPS4972191A JP47113169A JP11316972A JPS4972191A JP S4972191 A JPS4972191 A JP S4972191A JP 47113169 A JP47113169 A JP 47113169A JP 11316972 A JP11316972 A JP 11316972A JP S4972191 A JPS4972191 A JP S4972191A
- 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.)
- Granted
Links
Landscapes
- Ceramic Products (AREA)
- Carbon And Carbon Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47113169A JPS5120397B2 (en:Method) | 1972-11-11 | 1972-11-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47113169A JPS5120397B2 (en:Method) | 1972-11-11 | 1972-11-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4972191A true JPS4972191A (en:Method) | 1974-07-12 |
| JPS5120397B2 JPS5120397B2 (en:Method) | 1976-06-24 |
Family
ID=14605289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47113169A Expired JPS5120397B2 (en:Method) | 1972-11-11 | 1972-11-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5120397B2 (en:Method) |
-
1972
- 1972-11-11 JP JP47113169A patent/JPS5120397B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5120397B2 (en:Method) | 1976-06-24 |