DK131194C - - Google Patents
Info
- Publication number
- DK131194C DK131194C DK521172A DK521172A DK131194C DK 131194 C DK131194 C DK 131194C DK 521172 A DK521172 A DK 521172A DK 521172 A DK521172 A DK 521172A DK 131194 C DK131194 C DK 131194C
- Authority
- DK
- Denmark
Links
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1981269 | 1969-07-18 | ||
DK373170AA DK131511B (da) | 1969-07-18 | 1970-07-17 | Fremgangsmåde til ekstraktion af aromatiske carbonhydrider fra carbonhydridblandinger. |
Publications (2)
Publication Number | Publication Date |
---|---|
DK131194B DK131194B (da) | 1975-06-09 |
DK131194C true DK131194C (da) | 1975-11-10 |
Family
ID=26067199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK521172A DK131194B (da) | 1969-07-18 | 1972-10-20 | Fremgangsmåde til ekstraktion af aromatiske carbonhydrider fra carbonhydridblandinger. |
Country Status (1)
Country | Link |
---|---|
DK (1) | DK131194B (da) |
-
1972
- 1972-10-20 DK DK521172A patent/DK131194B/da not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DK131194B (da) | 1975-06-09 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |