BR8506657A - Aperfeicoamentos em cancelador de chamadas a cobrar - Google Patents

Aperfeicoamentos em cancelador de chamadas a cobrar

Info

Publication number
BR8506657A
BR8506657A BR8506657A BR8506657A BR8506657A BR 8506657 A BR8506657 A BR 8506657A BR 8506657 A BR8506657 A BR 8506657A BR 8506657 A BR8506657 A BR 8506657A BR 8506657 A BR8506657 A BR 8506657A
Authority
BR
Brazil
Prior art keywords
canceler
call
charged
call canceler
Prior art date
Application number
BR8506657A
Other languages
English (en)
Inventor
Hans Boris Belck
Original Assignee
Hans Boris Belck
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 Hans Boris Belck filed Critical Hans Boris Belck
Priority to BR8506657A priority Critical patent/BR8506657A/pt
Publication of BR8506657A publication Critical patent/BR8506657A/pt

Links

BR8506657A 1985-12-20 1985-12-20 Aperfeicoamentos em cancelador de chamadas a cobrar BR8506657A (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR8506657A BR8506657A (pt) 1985-12-20 1985-12-20 Aperfeicoamentos em cancelador de chamadas a cobrar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8506657A BR8506657A (pt) 1985-12-20 1985-12-20 Aperfeicoamentos em cancelador de chamadas a cobrar

Publications (1)

Publication Number Publication Date
BR8506657A true BR8506657A (pt) 1987-07-07

Family

ID=4039301

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8506657A BR8506657A (pt) 1985-12-20 1985-12-20 Aperfeicoamentos em cancelador de chamadas a cobrar

Country Status (1)

Country Link
BR (1) BR8506657A (pt)

Similar Documents

Publication Publication Date Title
DE3376174D1 (en) Improvements in or relating to dc-to-dc converters
FI822515L (fi) Elektriskt vaermeglas
GB2176973B (en) Improvements in or relating to telecommunications exchanges
GB2177251B (en) Battery
IL72729A0 (en) Improvements in and relating to pyrazole-ring alkylated pyrazoloquinolines and intermediates
GB8528458D0 (en) Battery case
MX159137A (es) Mejoras a aparato cargador de efecto corona
MX161447A (es) Mejoras a un compensador transversal adaptable
NZ217150A (en) Line switching equipment - standby to working line
GB8914158D0 (en) Improvements relating to batteries
MX160716A (es) Mejoras a conjunto de cojinetes
BR8506657A (pt) Aperfeicoamentos em cancelador de chamadas a cobrar
GB2176373B (en) Improvements in or relating to telephone circuits
GB2172196B (en) Improvements relating to hair-brushes
GB8821930D0 (en) Improvements in/relating to scavenging systems
GB2183916B (en) Improvements relating to telephone keypads
GB2178601B (en) Improvements relating to alternators
BR8502862A (pt) Bloqueador de chamadas telefonicas a cobrar
DK275486D0 (da) Relae til indkobling i en brugerstroemkreds i et telefonanlaeg
GB8424677D0 (en) Answer to cycle thieving
AU95734S (en) Telephone set
KR860005457A (ko) 아연-알카리 전지
BR8601754A (pt) Modulos conectores aplicaveis a rolos de pintura em geral
BR8501660A (pt) Aperfeicoamento em bateia mecanica
GB2185168B (en) Improvements relating to microphones

Legal Events

Date Code Title Description
PCP Transfer pending
PC Transfer

Free format text: AMELCO S.A. INDUSTRIA ELETRONICA (BR/SP)

B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 20/12/2000