AT121898T
Loudspeaker arrangement.
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
16 members in 10 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 885131 | Finland | A |
Members16
| Document | Office | Kind | |
|---|---|---|---|
| FI885131A | Finland | A | |
| WO9005434A1 | World Intellectual Property Organization (WIPO) | A1 | |
| FI81471B | Finland | B | |
| FI81471C | Finland | C | |
| ES2017316A6 | Spain | A6 | |
| DK77191D0 | Denmark | D0 | |
| NO911734D0 | Norway | D0 | |
| DK77191A | Denmark | A | |
| NO911734L | Norway | L | |
| EP0442912A1 | European Patent Office (EPO) | A1 | |
| JPH04502987A | Japan | A | |
| US5227591A | United States of America | A | |
| EP0442912B1 | European Patent Office (EPO) | B1 | |
| AT121898TThis record | Austria | T | |
| DE68922400D1 | Germany | D1 | |
| DE68922400T2 | Germany | T2 |
Numbers
- Application
- 89912105
Titles2
- German
- LAUTSPRECHERANORDNUNG.
- English
- LAUTSPRECHERANOR DNUNG.
Classification
- CPC, 2
- H04R5/02
- H04R1/403
- IPC, 2
- H04R1 40
- H04R5 02