DD108731A1 - - Google Patents
Info
- Publication number
- DD108731A1 DD108731A1 DD172645A DD17264573A DD108731A1 DD 108731 A1 DD108731 A1 DD 108731A1 DD 172645 A DD172645 A DD 172645A DD 17264573 A DD17264573 A DD 17264573A DD 108731 A1 DD108731 A1 DD 108731A1
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU721864829A SU473421A1 (ru) | 1972-12-26 | 1972-12-26 | Способ получени кислородсодержащих соединений |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD108731A1 true DD108731A1 (ru) | 1974-10-05 |
Family
ID=20537280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD172645A DD108731A1 (ru) | 1972-12-26 | 1973-08-01 |
Country Status (3)
| Country | Link |
|---|---|
| DD (1) | DD108731A1 (ru) |
| HU (1) | HU171474B (ru) |
| SU (1) | SU473421A1 (ru) |
-
1972
- 1972-12-26 SU SU721864829A patent/SU473421A1/ru active
-
1973
- 1973-08-01 DD DD172645A patent/DD108731A1/xx unknown
- 1973-12-20 HU HU73LE00000729A patent/HU171474B/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SU473421A1 (ru) | 1984-12-07 |
| HU171474B (hu) | 1978-01-28 |