BG17869A1 - - Google Patents
Info
- Publication number
- BG17869A1 BG17869A1 BG1728671A BG1728671A BG17869A1 BG 17869 A1 BG17869 A1 BG 17869A1 BG 1728671 A BG1728671 A BG 1728671A BG 1728671 A BG1728671 A BG 1728671A BG 17869 A1 BG17869 A1 BG 17869A1
- Authority
- BG
- Bulgaria
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1476054 | 1970-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BG17869A1 true BG17869A1 (da) | 1974-03-05 |
Family
ID=20457383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BG1728671A BG17869A1 (da) | 1970-10-12 | 1971-04-07 |
Country Status (5)
| Country | Link |
|---|---|
| BG (1) | BG17869A1 (da) |
| CS (1) | CS165475B1 (da) |
| DD (1) | DD89395A1 (da) |
| PL (1) | PL76525B1 (da) |
| ZA (1) | ZA713205B (da) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5618509A (en) * | 1993-07-09 | 1997-04-08 | Showa Denko K.K. | Method for producing cubic boron nitride |
-
1971
- 1971-03-26 PL PL14716471A patent/PL76525B1/pl unknown
- 1971-04-07 BG BG1728671A patent/BG17869A1/xx unknown
- 1971-04-16 CS CS273371A patent/CS165475B1/cs unknown
- 1971-04-26 DD DD15468271A patent/DD89395A1/xx unknown
- 1971-05-18 ZA ZA713205A patent/ZA713205B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS165475B1 (da) | 1975-12-22 |
| ZA713205B (en) | 1972-06-28 |
| DD89395A1 (de) | 1972-04-20 |
| PL76525B1 (da) | 1975-02-28 |