JPS4910772A - - Google Patents
Info
- Publication number
- JPS4910772A JPS4910772A JP47052297A JP5229772A JPS4910772A JP S4910772 A JPS4910772 A JP S4910772A JP 47052297 A JP47052297 A JP 47052297A JP 5229772 A JP5229772 A JP 5229772A JP S4910772 A JPS4910772 A JP S4910772A
- 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
- Compositions Of Oxide Ceramics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5229772A JPS5543423B2 (en:Method) | 1972-05-26 | 1972-05-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5229772A JPS5543423B2 (en:Method) | 1972-05-26 | 1972-05-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4910772A true JPS4910772A (en:Method) | 1974-01-30 |
| JPS5543423B2 JPS5543423B2 (en:Method) | 1980-11-06 |
Family
ID=12910848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5229772A Expired JPS5543423B2 (en:Method) | 1972-05-26 | 1972-05-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5543423B2 (en:Method) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS538444A (en) * | 1976-07-12 | 1978-01-25 | Hitachi Ltd | Piping protective device |
| JPS5891402A (ja) * | 1981-11-27 | 1983-05-31 | Yoshino Kogyosho Co Ltd | 鏡体 |
| JPH0257666A (ja) * | 1988-08-20 | 1990-02-27 | Kawasaki Steel Corp | 鏡面性に優れた焼結合金とその製造方法 |
-
1972
- 1972-05-26 JP JP5229772A patent/JPS5543423B2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS538444A (en) * | 1976-07-12 | 1978-01-25 | Hitachi Ltd | Piping protective device |
| JPS5891402A (ja) * | 1981-11-27 | 1983-05-31 | Yoshino Kogyosho Co Ltd | 鏡体 |
| JPH0257666A (ja) * | 1988-08-20 | 1990-02-27 | Kawasaki Steel Corp | 鏡面性に優れた焼結合金とその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5543423B2 (en:Method) | 1980-11-06 |