IL93010A - Eavesdropping-proof room - Google Patents
Eavesdropping-proof roomInfo
- Publication number
- IL93010A IL93010A IL93010A IL9301090A IL93010A IL 93010 A IL93010 A IL 93010A IL 93010 A IL93010 A IL 93010A IL 9301090 A IL9301090 A IL 9301090A IL 93010 A IL93010 A IL 93010A
- Authority
- IL
- Israel
- Prior art keywords
- eavesdropping
- proof room
- proof
- room
- Prior art date
Links
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL93010A IL93010A (en) | 1990-01-09 | 1990-01-09 | Eavesdropping-proof room |
| CA002033425A CA2033425A1 (en) | 1990-01-09 | 1990-12-28 | Eavesdropping-proof room and sound dampening devices therefor |
| US07/635,920 US5239792A (en) | 1990-01-09 | 1990-12-28 | Eavesdropping-proof room and sound dampening devices therefor |
| EP19900125826 EP0436962A3 (en) | 1990-01-09 | 1990-12-31 | Eavesdropping-proof room and sound dampening devices therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL93010A IL93010A (en) | 1990-01-09 | 1990-01-09 | Eavesdropping-proof room |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL93010A0 IL93010A0 (en) | 1990-11-05 |
| IL93010A true IL93010A (en) | 1992-11-15 |
Family
ID=11060779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL93010A IL93010A (en) | 1990-01-09 | 1990-01-09 | Eavesdropping-proof room |
Country Status (1)
| Country | Link |
|---|---|
| IL (1) | IL93010A (en) |
-
1990
- 1990-01-09 IL IL93010A patent/IL93010A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IL93010A0 (en) | 1990-11-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| KB | Patent renewed | ||
| RH | Patent void |