BR7903038U - Internal metallization of speaker - Google Patents

Internal metallization of speaker

Info

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
Application number
BR7903038-6U
Other languages
Portuguese (pt)
Inventor
Mario Yoshio Nishimura
Original Assignee
Mario Yoshi Nishimura
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 Mario Yoshi Nishimura filed Critical Mario Yoshi Nishimura
Priority to BR7903038-6U priority Critical patent/BR7903038U/en
Publication of BR7903038U publication Critical patent/BR7903038U/en

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.

BR7903038-6U 1999-12-21 1999-12-21 Internal metallization of speaker BR7903038U (en)

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)

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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