JPS4912480A - - Google Patents
Info
- Publication number
- JPS4912480A JPS4912480A JP4885472A JP4885472A JPS4912480A JP S4912480 A JPS4912480 A JP S4912480A JP 4885472 A JP4885472 A JP 4885472A JP 4885472 A JP4885472 A JP 4885472A JP S4912480 A JPS4912480 A JP S4912480A
- 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
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4885472A JPS521515B2 (pm) | 1972-05-16 | 1972-05-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4885472A JPS521515B2 (pm) | 1972-05-16 | 1972-05-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4912480A true JPS4912480A (pm) | 1974-02-02 |
| JPS521515B2 JPS521515B2 (pm) | 1977-01-14 |
Family
ID=12814839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4885472A Expired JPS521515B2 (pm) | 1972-05-16 | 1972-05-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS521515B2 (pm) |
-
1972
- 1972-05-16 JP JP4885472A patent/JPS521515B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS521515B2 (pm) | 1977-01-14 |