BR7403020D0 - Aparelho telefonico - Google Patents

Aparelho telefonico

Info

Publication number
BR7403020D0
BR7403020D0 BR3020/74A BR302074A BR7403020D0 BR 7403020 D0 BR7403020 D0 BR 7403020D0 BR 3020/74 A BR3020/74 A BR 3020/74A BR 302074 A BR302074 A BR 302074A BR 7403020 D0 BR7403020 D0 BR 7403020D0
Authority
BR
Brazil
Prior art keywords
telephone
Prior art date
Application number
BR3020/74A
Other languages
English (en)
Portuguese (pt)
Inventor
R Morrell
B Gumb
F Cogan
Original Assignee
Northern Electric Co
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 Northern Electric Co filed Critical Northern Electric Co
Publication of BR7403020D0 publication Critical patent/BR7403020D0/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
BR3020/74A 1973-04-16 1974-04-16 Aparelho telefonico BR7403020D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA168,832A CA968894A (en) 1973-04-16 1973-04-16 Telephone sets and removable covers therefore

Publications (1)

Publication Number Publication Date
BR7403020D0 true BR7403020D0 (pt) 1974-11-19

Family

ID=4096425

Family Applications (1)

Application Number Title Priority Date Filing Date
BR3020/74A BR7403020D0 (pt) 1973-04-16 1974-04-16 Aparelho telefonico

Country Status (12)

Country Link
JP (1) JPS5069903A (ja)
BE (1) BE813774A (ja)
BR (1) BR7403020D0 (ja)
CA (1) CA968894A (ja)
DE (1) DE2418366B2 (ja)
DK (1) DK140649B (ja)
FR (1) FR2225902A1 (ja)
GB (1) GB1431627A (ja)
IE (1) IE39365B1 (ja)
NL (1) NL7404980A (ja)
SE (1) SE389954C (ja)
ZA (1) ZA742256B (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2902052A1 (de) * 1979-01-19 1980-07-24 Siemens Ag Elektrisches geraet, insbesondere fernsprechgeraet, mit einem einen hohlraum umschliessenden gehaeuse
DE3002075C2 (de) * 1980-01-21 1985-11-28 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Gehäuse für Fernsprechapparat
US4394545A (en) * 1980-03-11 1983-07-19 Bell Telephone Laboratories, Incorporated Construction of a telephone instrument
DE3210111C1 (en) * 1982-03-19 1983-10-06 Telefonbau & Normalzeit Gmbh Telephone set for use as a desktop or wall-mounted unit
JPS6234843U (ja) * 1985-08-19 1987-02-28
US4839921A (en) * 1986-04-21 1989-06-13 Siemens Aktiengesellschaft Telephone station comprising an optical display device

Also Published As

Publication number Publication date
SE389954B (sv) 1976-11-22
DK140649B (da) 1979-10-15
DK140649C (ja) 1980-04-14
IE39365B1 (en) 1978-09-27
ZA742256B (en) 1975-03-26
SE389954C (sv) 1984-05-07
GB1431627A (en) 1976-04-14
DE2418366B2 (de) 1981-02-19
IE39365L (en) 1974-10-16
AU6789174A (en) 1975-10-16
NL7404980A (ja) 1974-10-18
JPS5069903A (ja) 1975-06-11
BE813774A (fr) 1974-08-16
DE2418366A1 (de) 1974-10-31
CA968894A (en) 1975-06-03
FR2225902A1 (ja) 1974-11-08

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