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NL1173C - Circuit for automatic or semi-automatic telephone installations, in which the control switch is replaced by a delay relay - Google Patents

Circuit for automatic or semi-automatic telephone installations, in which the control switch is replaced by a delay relay Download PDF

Info

Publication number
NL1173C
NL1173C NL143A NL143A NL1173C NL 1173 C NL1173 C NL 1173C NL 143 A NL143 A NL 143A NL 143 A NL143 A NL 143A NL 1173 C NL1173 C NL 1173C
Authority
NL
Netherlands
Prior art keywords
automatic
semi
replaced
circuit
control switch
Prior art date
Application number
NL143A
Other languages
Dutch (nl)
Original Assignee
Automatic Telephone Manufacturing Co Ltd
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 Automatic Telephone Manufacturing Co Ltd filed Critical Automatic Telephone Manufacturing Co Ltd
Priority to NL143A priority Critical patent/NL1173C/en
Application granted granted Critical
Publication of NL1173C publication Critical patent/NL1173C/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
NL143A 1912-06-03 1912-06-03 Circuit for automatic or semi-automatic telephone installations, in which the control switch is replaced by a delay relay NL1173C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL143A NL1173C (en) 1912-06-03 1912-06-03 Circuit for automatic or semi-automatic telephone installations, in which the control switch is replaced by a delay relay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL143A NL1173C (en) 1912-06-03 1912-06-03 Circuit for automatic or semi-automatic telephone installations, in which the control switch is replaced by a delay relay

Publications (1)

Publication Number Publication Date
NL1173C true NL1173C (en) 1916-03-15

Family

ID=88651491

Family Applications (1)

Application Number Title Priority Date Filing Date
NL143A NL1173C (en) 1912-06-03 1912-06-03 Circuit for automatic or semi-automatic telephone installations, in which the control switch is replaced by a delay relay

Country Status (1)

Country Link
NL (1) NL1173C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2369287A1 (en) * 1976-11-02 1978-05-26 M & T Chemicals Inc PROCESS FOR THE PREPARATION OF ORGANIC TIN DERIVATIVES OF MERCAPTOALCOOLIC ESTERS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2369287A1 (en) * 1976-11-02 1978-05-26 M & T Chemicals Inc PROCESS FOR THE PREPARATION OF ORGANIC TIN DERIVATIVES OF MERCAPTOALCOOLIC ESTERS

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