BR8905545A - TRANSPARENCY SUPPORT FOR RETROPROJECTOR - Google Patents

TRANSPARENCY SUPPORT FOR RETROPROJECTOR

Info

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
Application number
BR8905545A
Other languages
Portuguese (pt)
Inventor
Hailton Felix Vieira
Geraldo Da Luz Mendes
Venilson Araujo Vitorino
Fabio Rogerio Goncalves Santos
Jose Raimundo Da Silva
Nilton Sebastiao Da Silva
Azael Dos Reis Souza
Antonio Carlos Cota
Edson Luciano Da Silv Benedito
Sebastiao Nogueira De Souza
Original Assignee
Acos Especiais Itabira Acesita
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Acos Especiais Itabira Acesita filed Critical Acos Especiais Itabira Acesita
Priority to BR8905545A priority Critical patent/BR8905545A/en
Publication of BR8905545A publication Critical patent/BR8905545A/en

Links

BR8905545A 1989-10-26 1989-10-26 TRANSPARENCY SUPPORT FOR RETROPROJECTOR BR8905545A (en)

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)

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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