BR8905545A - TRANSPARENCY SUPPORT FOR RETROPROJECTOR - Google Patents
TRANSPARENCY SUPPORT FOR RETROPROJECTORInfo
- Publication number
- BR8905545A BR8905545A BR8905545A BR8905545A BR8905545A BR 8905545 A BR8905545 A BR 8905545A BR 8905545 A BR8905545 A BR 8905545A BR 8905545 A BR8905545 A BR 8905545A BR 8905545 A BR8905545 A BR 8905545A
- Authority
- BR
- Brazil
- Prior art keywords
- retroprojector
- transparency support
- transparency
- support
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR8905545A BR8905545A (en) | 1989-10-26 | 1989-10-26 | TRANSPARENCY SUPPORT FOR RETROPROJECTOR |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR8905545A BR8905545A (en) | 1989-10-26 | 1989-10-26 | TRANSPARENCY SUPPORT FOR RETROPROJECTOR |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8905545A true BR8905545A (en) | 1991-04-30 |
Family
ID=4048245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8905545A BR8905545A (en) | 1989-10-26 | 1989-10-26 | TRANSPARENCY SUPPORT FOR RETROPROJECTOR |
Country Status (1)
Country | Link |
---|---|
BR (1) | BR8905545A (en) |
-
1989
- 1989-10-26 BR BR8905545A patent/BR8905545A/en not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
KD | Notifcation of receipt (letter patent) | ||
FG | Letter patent granted | ||
B25D | Requested change of name of applicant approved |
Free format text: ALTERADO DE: COMPANHIA ACOS ESPECIAIS ITABIRA - ACESITA |
|
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 26/10/2004 |