BR8404337A - Aperfeicoamento em central de interfones - Google Patents

Aperfeicoamento em central de interfones

Info

Publication number
BR8404337A
BR8404337A BR8404337A BR8404337A BR8404337A BR 8404337 A BR8404337 A BR 8404337A BR 8404337 A BR8404337 A BR 8404337A BR 8404337 A BR8404337 A BR 8404337A BR 8404337 A BR8404337 A BR 8404337A
Authority
BR
Brazil
Prior art keywords
interpones
improvement
center
interpones center
Prior art date
Application number
BR8404337A
Other languages
English (en)
Inventor
Antonio Justo Calatayud Merino
Original Assignee
Antonio Justo Calatayud Merino
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 Antonio Justo Calatayud Merino filed Critical Antonio Justo Calatayud Merino
Priority to BR8404337A priority Critical patent/BR8404337A/pt
Publication of BR8404337A publication Critical patent/BR8404337A/pt

Links

BR8404337A 1984-08-27 1984-08-27 Aperfeicoamento em central de interfones BR8404337A (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR8404337A BR8404337A (pt) 1984-08-27 1984-08-27 Aperfeicoamento em central de interfones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8404337A BR8404337A (pt) 1984-08-27 1984-08-27 Aperfeicoamento em central de interfones

Publications (1)

Publication Number Publication Date
BR8404337A true BR8404337A (pt) 1986-04-08

Family

ID=4036308

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8404337A BR8404337A (pt) 1984-08-27 1984-08-27 Aperfeicoamento em central de interfones

Country Status (1)

Country Link
BR (1) BR8404337A (pt)

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