BR7602158U - Natural ventilation device for speaker - Google Patents

Natural ventilation device for speaker

Info

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
Application number
BR7602158U
Other languages
Portuguese (pt)
Inventor
Danilo Penas
Original Assignee
Danilo Penas
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 Danilo Penas filed Critical Danilo Penas
Priority to BR7602158U priority Critical patent/BR7602158U/en
Publication of BR7602158U publication Critical patent/BR7602158U/en

Links

BR7602158U 1996-10-22 1996-10-22 Natural ventilation device for speaker BR7602158U (en)

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)

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Legal Events

Date Code Title Description
FD5 Application fees: dismissal - article 86 of industrial property law