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NL1339C - Method and apparatus for examining cord circuits - Google Patents

Method and apparatus for examining cord circuits

Info

Publication number
NL1339C
NL1339C NL3252A NL3252A NL1339C NL 1339 C NL1339 C NL 1339C NL 3252 A NL3252 A NL 3252A NL 3252 A NL3252 A NL 3252A NL 1339 C NL1339 C NL 1339C
Authority
NL
Netherlands
Prior art keywords
examining
cord circuits
cord
circuits
examining cord
Prior art date
Application number
NL3252A
Other languages
Dutch (nl)
Original Assignee
Dootjes Frederik Jacobus Johannes
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 Dootjes Frederik Jacobus Johannes filed Critical Dootjes Frederik Jacobus Johannes
Priority to NL3252A priority Critical patent/NL1339C/en
Application granted granted Critical
Publication of NL1339C publication Critical patent/NL1339C/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
    • H04M3/28—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
NL3252A 1913-09-03 1913-09-03 Method and apparatus for examining cord circuits NL1339C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL3252A NL1339C (en) 1913-09-03 1913-09-03 Method and apparatus for examining cord circuits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL3252A NL1339C (en) 1913-09-03 1913-09-03 Method and apparatus for examining cord circuits

Publications (1)

Publication Number Publication Date
NL1339C true NL1339C (en) 1916-06-15

Family

ID=88927288

Family Applications (1)

Application Number Title Priority Date Filing Date
NL3252A NL1339C (en) 1913-09-03 1913-09-03 Method and apparatus for examining cord circuits

Country Status (1)

Country Link
NL (1) NL1339C (en)

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