BR7602158U - Natural ventilation device for speaker - Google Patents
Natural ventilation device for speakerInfo
- Publication number
- BR7602158U BR7602158U BR7602158U BR7602158U BR7602158U BR 7602158 U BR7602158 U BR 7602158U BR 7602158 U BR7602158 U BR 7602158U BR 7602158 U BR7602158 U BR 7602158U BR 7602158 U BR7602158 U BR 7602158U
- Authority
- BR
- Brazil
- Prior art keywords
- speaker
- ventilation device
- natural ventilation
- natural
- ventilation
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR7602158U BR7602158U (en) | 1996-10-22 | 1996-10-22 | Natural ventilation device for speaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR7602158U BR7602158U (en) | 1996-10-22 | 1996-10-22 | Natural ventilation device for speaker |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7602158U true BR7602158U (en) | 1997-11-25 |
Family
ID=4000081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7602158U BR7602158U (en) | 1996-10-22 | 1996-10-22 | Natural ventilation device for speaker |
Country Status (1)
Country | Link |
---|---|
BR (1) | BR7602158U (en) |
-
1996
- 1996-10-22 BR BR7602158U patent/BR7602158U/en unknown
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD5 | Application fees: dismissal - article 86 of industrial property law |