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BR5901228U - Aparelho amplificador para telefone - Google Patents

Aparelho amplificador para telefone

Info

Publication number
BR5901228U
BR5901228U BR5901228U BR5901228U BR5901228U BR 5901228 U BR5901228 U BR 5901228U BR 5901228 U BR5901228 U BR 5901228U BR 5901228 U BR5901228 U BR 5901228U BR 5901228 U BR5901228 U BR 5901228U
Authority
BR
Brazil
Prior art keywords
phone amplifier
amplifier
phone
Prior art date
Application number
BR5901228U
Other languages
English (en)
Inventor
Sugawara Shunzi
Original Assignee
Sugawara Shunzi
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 Sugawara Shunzi filed Critical Sugawara Shunzi
Priority to BR5901228U priority Critical patent/BR5901228U/pt
Publication of BR5901228U publication Critical patent/BR5901228U/pt

Links

BR5901228U 1979-09-12 1979-09-12 Aparelho amplificador para telefone BR5901228U (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR5901228U BR5901228U (pt) 1979-09-12 1979-09-12 Aparelho amplificador para telefone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR5901228U BR5901228U (pt) 1979-09-12 1979-09-12 Aparelho amplificador para telefone

Publications (1)

Publication Number Publication Date
BR5901228U true BR5901228U (pt) 1981-03-17

Family

ID=3956459

Family Applications (1)

Application Number Title Priority Date Filing Date
BR5901228U BR5901228U (pt) 1979-09-12 1979-09-12 Aparelho amplificador para telefone

Country Status (1)

Country Link
BR (1) BR5901228U (pt)

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