BR8100027A - PHONE CALL TRANSFER COUPLER WITH SOUND RETENTION AND WAITING CIRCUIT - Google Patents

PHONE CALL TRANSFER COUPLER WITH SOUND RETENTION AND WAITING CIRCUIT

Info

Publication number
BR8100027A
BR8100027A BR8100027A BR8100027A BR8100027A BR 8100027 A BR8100027 A BR 8100027A BR 8100027 A BR8100027 A BR 8100027A BR 8100027 A BR8100027 A BR 8100027A BR 8100027 A BR8100027 A BR 8100027A
Authority
BR
Brazil
Prior art keywords
phone call
call transfer
waiting circuit
transfer coupler
retention
Prior art date
Application number
BR8100027A
Other languages
Portuguese (pt)
Inventor
Alberto Dias Da Silva Jose
Chauvet Bechara Evanildo
Original Assignee
Alberto Dias Da Silva Jose
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 Alberto Dias Da Silva Jose filed Critical Alberto Dias Da Silva Jose
Priority to BR8100027A priority Critical patent/BR8100027A/en
Publication of BR8100027A publication Critical patent/BR8100027A/en

Links

BR8100027A 1981-01-05 1981-01-05 PHONE CALL TRANSFER COUPLER WITH SOUND RETENTION AND WAITING CIRCUIT BR8100027A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR8100027A BR8100027A (en) 1981-01-05 1981-01-05 PHONE CALL TRANSFER COUPLER WITH SOUND RETENTION AND WAITING CIRCUIT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8100027A BR8100027A (en) 1981-01-05 1981-01-05 PHONE CALL TRANSFER COUPLER WITH SOUND RETENTION AND WAITING CIRCUIT

Publications (1)

Publication Number Publication Date
BR8100027A true BR8100027A (en) 1982-09-08

Family

ID=4024693

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8100027A BR8100027A (en) 1981-01-05 1981-01-05 PHONE CALL TRANSFER COUPLER WITH SOUND RETENTION AND WAITING CIRCUIT

Country Status (1)

Country Link
BR (1) BR8100027A (en)

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