RO61596A - - Google Patents
Info
- Publication number
- RO61596A RO61596A RO72781A RO7278172A RO61596A RO 61596 A RO61596 A RO 61596A RO 72781 A RO72781 A RO 72781A RO 7278172 A RO7278172 A RO 7278172A RO 61596 A RO61596 A RO 61596A
- Authority
- RO
- Romania
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
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD15885071 | 1971-11-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO61596A true RO61596A (en:Method) | 1977-04-15 |
Family
ID=5484574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO72781A RO61596A (en:Method) | 1971-11-10 | 1972-11-10 |
Country Status (2)
| Country | Link |
|---|---|
| BG (1) | BG19860A1 (en:Method) |
| RO (1) | RO61596A (en:Method) |
-
1972
- 1972-11-04 BG BG21791A patent/BG19860A1/xx unknown
- 1972-11-10 RO RO72781A patent/RO61596A/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BG19860A1 (en:Method) | 1975-10-30 |