DD117850A1 - - Google Patents
Info
- Publication number
- DD117850A1 DD117850A1 DD184424A DD18442475A DD117850A1 DD 117850 A1 DD117850 A1 DD 117850A1 DD 184424 A DD184424 A DD 184424A DD 18442475 A DD18442475 A DD 18442475A DD 117850 A1 DD117850 A1 DD 117850A1
- 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
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD184424A DD117850A1 (OSRAM) | 1975-02-26 | 1975-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD184424A DD117850A1 (OSRAM) | 1975-02-26 | 1975-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD117850A1 true DD117850A1 (OSRAM) | 1976-02-05 |
Family
ID=5499317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD184424A DD117850A1 (OSRAM) | 1975-02-26 | 1975-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| DD (1) | DD117850A1 (OSRAM) |
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1975
- 1975-02-26 DD DD184424A patent/DD117850A1/xx unknown