JPS521516B2 - - Google Patents
Info
- Publication number
- JPS521516B2 JPS521516B2 JP4885572A JP4885572A JPS521516B2 JP S521516 B2 JPS521516 B2 JP S521516B2 JP 4885572 A JP4885572 A JP 4885572A JP 4885572 A JP4885572 A JP 4885572A JP S521516 B2 JPS521516 B2 JP S521516B2
- 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
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4885572A JPS521516B2 (en:Method) | 1972-05-16 | 1972-05-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4885572A JPS521516B2 (en:Method) | 1972-05-16 | 1972-05-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4912481A JPS4912481A (en:Method) | 1974-02-02 |
| JPS521516B2 true JPS521516B2 (en:Method) | 1977-01-14 |
Family
ID=12814867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4885572A Expired JPS521516B2 (en:Method) | 1972-05-16 | 1972-05-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS521516B2 (en:Method) |
-
1972
- 1972-05-16 JP JP4885572A patent/JPS521516B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4912481A (en:Method) | 1974-02-02 |