NL7507209A - Verrespreektoestel. - Google Patents

Verrespreektoestel.

Info

Publication number
NL7507209A
NL7507209A NL7507209A NL7507209A NL7507209A NL 7507209 A NL7507209 A NL 7507209A NL 7507209 A NL7507209 A NL 7507209A NL 7507209 A NL7507209 A NL 7507209A NL 7507209 A NL7507209 A NL 7507209A
Authority
NL
Netherlands
Prior art keywords
talking device
talking
Prior art date
Application number
NL7507209A
Other languages
English (en)
Original Assignee
Siemens Ag
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
Priority claimed from DE19742440511 external-priority patent/DE2440511C3/de
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of NL7507209A publication Critical patent/NL7507209A/nl

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
NL7507209A 1974-08-23 1975-06-17 Verrespreektoestel. NL7507209A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742440511 DE2440511C3 (de) 1974-08-23 Fern Sprechstation

Publications (1)

Publication Number Publication Date
NL7507209A true NL7507209A (nl) 1976-02-25

Family

ID=5923950

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7507209A NL7507209A (nl) 1974-08-23 1975-06-17 Verrespreektoestel.

Country Status (13)

Country Link
JP (1) JPS5126401A (nl)
AR (1) AR203520A1 (nl)
AT (1) AT341008B (nl)
AU (1) AU500043B2 (nl)
BE (1) BE832673A (nl)
BR (1) BR7505312A (nl)
CH (1) CH596720A5 (nl)
FR (1) FR2282761A1 (nl)
GB (1) GB1487465A (nl)
IT (1) IT1041872B (nl)
NL (1) NL7507209A (nl)
SE (1) SE7509392L (nl)
ZA (1) ZA754822B (nl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5333308U (nl) * 1976-08-30 1978-03-23
JPS53105106A (en) * 1977-02-24 1978-09-13 San Terehon Kk Buzzer circuit
JPS57155845A (en) * 1981-03-20 1982-09-27 Nippon Telegr & Teleph Corp <Ntt> Dial confirming tone information system for radio telephone set
JPS5813767U (ja) * 1981-07-19 1983-01-28 サニ−電子株式会社 インタ−ホン
JPS5835126A (ja) * 1981-08-27 1983-03-01 Sumitomo Chem Co Ltd イソブチレンの製造方法
JPS58173954U (ja) * 1982-05-17 1983-11-21 ティーオーエー株式会社 秘話拡声両用電話機
JPS60155246U (ja) * 1984-03-26 1985-10-16 三洋電機株式会社 電話機の送受話装置
JPS6224749A (ja) * 1985-07-25 1987-02-02 Fujitsu Ltd 通信機のサウンダ−構造

Also Published As

Publication number Publication date
AR203520A1 (es) 1975-09-15
AU500043B2 (en) 1979-05-10
ZA754822B (en) 1976-07-28
BR7505312A (pt) 1976-08-03
BE832673A (fr) 1976-02-23
GB1487465A (en) 1977-09-28
AU8354775A (en) 1977-02-03
JPS5126401A (nl) 1976-03-04
FR2282761A1 (fr) 1976-03-19
FR2282761B1 (nl) 1980-08-29
CH596720A5 (nl) 1978-03-15
SE7509392L (sv) 1976-02-24
AT341008B (de) 1978-01-10
IT1041872B (it) 1980-01-10
DE2440511B2 (de) 1976-08-26
DE2440511A1 (de) 1976-03-04
ATA490675A (de) 1977-05-15

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Legal Events

Date Code Title Description
BV The patent application has lapsed