DK138614C - - Google Patents
Info
- Publication number
- DK138614C DK138614C DK631171A DK631171A DK138614C DK 138614 C DK138614 C DK 138614C DK 631171 A DK631171 A DK 631171A DK 631171 A DK631171 A DK 631171A DK 138614 C DK138614 C DK 138614C
- Authority
- DK
- Denmark
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK631171A DK138614B (da) | 1971-12-22 | 1971-12-22 | Varmevekslerrørvæg. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK631171A DK138614B (da) | 1971-12-22 | 1971-12-22 | Varmevekslerrørvæg. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK138614B DK138614B (da) | 1978-10-02 |
| DK138614C true DK138614C (https=) | 1979-03-12 |
Family
ID=8148554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK631171A DK138614B (da) | 1971-12-22 | 1971-12-22 | Varmevekslerrørvæg. |
Country Status (1)
| Country | Link |
|---|---|
| DK (1) | DK138614B (https=) |
-
1971
- 1971-12-22 DK DK631171A patent/DK138614B/da not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DK138614B (da) | 1978-10-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |