BR7903038U - Internal metallization of speaker - Google Patents
Internal metallization of speakerInfo
- Publication number
- BR7903038U BR7903038U BR7903038-6U BR7903038U BR7903038U BR 7903038 U BR7903038 U BR 7903038U BR 7903038 U BR7903038 U BR 7903038U BR 7903038 U BR7903038 U BR 7903038U
- Authority
- BR
- Brazil
- Prior art keywords
- speaker
- internal
- internal metallization
- sheets
- sound box
- Prior art date
Links
Abstract
"METALIZAçãO INTERNA DE CAIXA DE SOM" é o sistema de forração interna da caixa de som com folhas de papel corrugado ou assemelhado com folhas de papel alumínio ou equivalente para ampliar a freq³ência sonora da caixa de som."INTERNAL METALIZATION OF SOUND BOX" is the system of internal covering of the sound box with sheets of corrugated paper or similar with sheets of aluminum paper or equivalent to increase the sound frequency of the speaker.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR7903038-6U BR7903038U (en) | 1999-12-21 | 1999-12-21 | Internal metallization of speaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR7903038-6U BR7903038U (en) | 1999-12-21 | 1999-12-21 | Internal metallization of speaker |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7903038U true BR7903038U (en) | 2001-07-31 |
Family
ID=4016999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7903038-6U BR7903038U (en) | 1999-12-21 | 1999-12-21 | Internal metallization of speaker |
Country Status (1)
Country | Link |
---|---|
BR (1) | BR7903038U (en) |
-
1999
- 1999-12-21 BR BR7903038-6U patent/BR7903038U/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA10 | Dismissal: dismissal - article 33 of industrial property law | ||
B11Y | Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired |