DD108756A1 - - Google Patents
Info
- Publication number
- DD108756A1 DD108756A1 DD175067A DD17506773A DD108756A1 DD 108756 A1 DD108756 A1 DD 108756A1 DD 175067 A DD175067 A DD 175067A DD 17506773 A DD17506773 A DD 17506773A DD 108756 A1 DD108756 A1 DD 108756A1
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HUNA943A HU166134B (en:Method) | 1972-12-13 | 1972-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD108756A1 true DD108756A1 (en:Method) | 1974-10-05 |
Family
ID=10999811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD175067A DD108756A1 (en:Method) | 1972-12-13 | 1973-12-03 |
Country Status (5)
| Country | Link |
|---|---|
| BG (1) | BG21239A3 (en:Method) |
| CS (1) | CS168464B2 (en:Method) |
| DD (1) | DD108756A1 (en:Method) |
| HU (1) | HU166134B (en:Method) |
| PL (1) | PL91571B1 (en:Method) |
-
1972
- 1972-12-13 HU HUNA943A patent/HU166134B/hu unknown
-
1973
- 1973-12-03 DD DD175067A patent/DD108756A1/xx unknown
- 1973-12-07 CS CS8459A patent/CS168464B2/cs unknown
- 1973-12-10 BG BG025202A patent/BG21239A3/xx unknown
- 1973-12-12 PL PL1973167251D patent/PL91571B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| HU166134B (en:Method) | 1975-01-28 |
| BG21239A3 (bg) | 1976-03-20 |
| PL91571B1 (en:Method) | 1977-03-31 |
| CS168464B2 (en:Method) | 1976-06-29 |