ATE31508T1 - Schichtstoffstruktur mit verbesserter schalldaempfung. - Google Patents
Schichtstoffstruktur mit verbesserter schalldaempfung.Info
- Publication number
- ATE31508T1 ATE31508T1 AT84870157T AT84870157T ATE31508T1 AT E31508 T1 ATE31508 T1 AT E31508T1 AT 84870157 T AT84870157 T AT 84870157T AT 84870157 T AT84870157 T AT 84870157T AT E31508 T1 ATE31508 T1 AT E31508T1
- Authority
- AT
- Austria
- Prior art keywords
- sound insulation
- laminate structure
- improved sound
- improved
- laminate
- Prior art date
Links
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/553,462 US4489126A (en) | 1983-11-21 | 1983-11-21 | Thermoformable laminate structure |
| US06/553,594 US4476183A (en) | 1983-11-21 | 1983-11-21 | Thermoformable laminate structure with improved acoustical absorption |
| US64709584A | 1984-09-04 | 1984-09-04 | |
| US06/647,096 US4531994A (en) | 1983-11-21 | 1984-09-04 | Process for preparing a thermoformable laminate structure |
| US06/647,311 US4557970A (en) | 1983-11-21 | 1984-09-04 | Laminate structure with improved acoustical absorption |
| US06/648,547 US4529641A (en) | 1983-11-21 | 1984-09-07 | Thermoformable laminate structure |
| EP84870157A EP0146521B1 (de) | 1983-11-21 | 1984-11-20 | Schichtstoffstruktur mit verbesserter Schalldämpfung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE31508T1 true ATE31508T1 (de) | 1988-01-15 |
Family
ID=27561896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT84870157T ATE31508T1 (de) | 1983-11-21 | 1984-11-20 | Schichtstoffstruktur mit verbesserter schalldaempfung. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | ATE31508T1 (de) |
-
1984
- 1984-11-20 AT AT84870157T patent/ATE31508T1/de not_active IP Right Cessation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |