BG22509A1 - - Google Patents
Info
- Publication number
- BG22509A1 BG22509A1 BG19200A BG1920071A BG22509A1 BG 22509 A1 BG22509 A1 BG 22509A1 BG 19200 A BG19200 A BG 19200A BG 1920071 A BG1920071 A BG 1920071A BG 22509 A1 BG22509 A1 BG 22509A1
- Authority
- BG
- Bulgaria
Links
Classifications
-
- Y02T30/34—
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD15180770 | 1970-12-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BG22509A1 true BG22509A1 (https=) | 1977-04-20 |
Family
ID=5483242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BG19200A BG22509A1 (https=) | 1970-12-09 | 1971-12-09 |
Country Status (3)
| Country | Link |
|---|---|
| BG (1) | BG22509A1 (https=) |
| CS (1) | CS162818B1 (https=) |
| RO (1) | RO59787A (https=) |
-
1971
- 1971-12-08 CS CS8547A patent/CS162818B1/cs unknown
- 1971-12-09 BG BG19200A patent/BG22509A1/xx unknown
- 1971-12-09 RO RO69007A patent/RO59787A/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO59787A (https=) | 1976-03-15 |
| CS162818B1 (https=) | 1975-07-15 |