CS177580B1 - - Google Patents
Info
- Publication number
- CS177580B1 CS177580B1 CS178A CS17875A CS177580B1 CS 177580 B1 CS177580 B1 CS 177580B1 CS 178 A CS178 A CS 178A CS 17875 A CS17875 A CS 17875A CS 177580 B1 CS177580 B1 CS 177580B1
- Authority
- CS
- Czechoslovakia
Links
Classifications
-
- H10P72/00—
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD175904A DD109125A1 (en:Method) | 1974-01-09 | 1974-01-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS177580B1 true CS177580B1 (en:Method) | 1977-07-29 |
Family
ID=5494267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS178A CS177580B1 (en:Method) | 1974-01-09 | 1975-01-09 |
Country Status (5)
| Country | Link |
|---|---|
| CS (1) | CS177580B1 (en:Method) |
| DD (1) | DD109125A1 (en:Method) |
| DE (1) | DE2455817A1 (en:Method) |
| FR (1) | FR2257146B3 (en:Method) |
| GB (1) | GB1472099A (en:Method) |
-
1974
- 1974-01-09 DD DD175904A patent/DD109125A1/xx unknown
- 1974-11-26 DE DE19742455817 patent/DE2455817A1/de not_active Withdrawn
- 1974-12-23 FR FR7442561A patent/FR2257146B3/fr not_active Expired
- 1974-12-23 GB GB5564174A patent/GB1472099A/en not_active Expired
-
1975
- 1975-01-09 CS CS178A patent/CS177580B1/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2257146B3 (en:Method) | 1977-09-23 |
| DD109125A1 (en:Method) | 1974-10-12 |
| GB1472099A (en) | 1977-04-27 |
| FR2257146A1 (en:Method) | 1975-08-01 |
| DE2455817A1 (de) | 1975-07-17 |