ZA744533B - Automatic data transmission systems - Google Patents

Automatic data transmission systems

Info

Publication number
ZA744533B
ZA744533B ZA00744533A ZA744533A ZA744533B ZA 744533 B ZA744533 B ZA 744533B ZA 00744533 A ZA00744533 A ZA 00744533A ZA 744533 A ZA744533 A ZA 744533A ZA 744533 B ZA744533 B ZA 744533B
Authority
ZA
South Africa
Prior art keywords
data transmission
transmission systems
automatic data
automatic
systems
Prior art date
Application number
ZA00744533A
Inventor
D Grunow
G Fischer
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
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of ZA744533B publication Critical patent/ZA744533B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
ZA00744533A 1973-08-22 1974-07-16 Automatic data transmission systems ZA744533B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2342374A DE2342374B1 (en) 1973-08-22 1973-08-22 Arrangement for the automatic transmission of data from a branch office to a central office

Publications (1)

Publication Number Publication Date
ZA744533B true ZA744533B (en) 1975-07-30

Family

ID=5890406

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00744533A ZA744533B (en) 1973-08-22 1974-07-16 Automatic data transmission systems

Country Status (11)

Country Link
AT (1) AT328547B (en)
BE (1) BE819084A (en)
CH (1) CH570746A5 (en)
DE (1) DE2342374B1 (en)
DK (1) DK446974A (en)
FR (1) FR2241932B3 (en)
IT (1) IT1020076B (en)
LU (1) LU70758A1 (en)
NL (1) NL7410126A (en)
SE (1) SE7410633L (en)
ZA (1) ZA744533B (en)

Also Published As

Publication number Publication date
IT1020076B (en) 1977-12-20
DE2342374B1 (en) 1974-12-12
BE819084A (en) 1975-02-24
AT328547B (en) 1976-03-25
ATA562774A (en) 1975-06-15
DK446974A (en) 1975-04-28
NL7410126A (en) 1975-02-25
SE7410633L (en) 1975-02-24
LU70758A1 (en) 1975-06-11
CH570746A5 (en) 1975-12-15
FR2241932B3 (en) 1977-06-17
FR2241932A1 (en) 1975-03-21

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