NL11886C - - Google Patents

Info

Publication number
NL11886C
NL11886C NL16135A NL16135A NL11886C NL 11886 C NL11886 C NL 11886C NL 16135 A NL16135 A NL 16135A NL 16135 A NL16135 A NL 16135A NL 11886 C NL11886 C NL 11886C
Authority
NL
Netherlands
Application number
NL16135A
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 to GB23727/20A priority Critical patent/GB171470A/en
Application filed filed Critical
Priority to NL16135A priority patent/NL11886C/xx
Priority to DEB95621D priority patent/DE364345C/en
Priority to FR526250A priority patent/FR526250A/en
Priority to GB4865/21A priority patent/GB180008A/en
Priority to DEB98337D priority patent/DE365799C/en
Priority to FR24497A priority patent/FR24497E/en
Application granted granted Critical
Publication of NL11886C publication Critical patent/NL11886C/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/46—Monitoring; Testing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
NL16135A 1920-08-13 1920-08-17 NL11886C (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB23727/20A GB171470A (en) 1920-08-13 1920-08-13 Method and means for determining the transmission equivalent of an electrical circuit
NL16135A NL11886C (en) 1920-08-13 1920-08-17
DEB95621D DE364345C (en) 1920-08-13 1920-08-22 System for measuring the transmission value of a line or another circuit
FR526250A FR526250A (en) 1920-08-13 1920-10-19 Method for determining the transmission equivalent of an electrical circuit, and installation for implementing this method
GB4865/21A GB180008A (en) 1920-08-13 1921-02-11 Methods of and means for measuring unbalance of telephone and like lines
DEB98337D DE365799C (en) 1920-08-13 1921-02-17 Method for determining the degree of imbalance between two operationally interconnected electrical circuit arrangements
FR24497A FR24497E (en) 1920-08-13 1921-02-28 Method for determining the transmission equivalent of an electrical circuit and installation for implementing this method

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
GB23727/20A GB171470A (en) 1920-08-13 1920-08-13 Method and means for determining the transmission equivalent of an electrical circuit
NL16135A NL11886C (en) 1920-08-13 1920-08-17
DEB95621D DE364345C (en) 1920-08-13 1920-08-22 System for measuring the transmission value of a line or another circuit
FR526250T 1920-10-19
GB4865/21A GB180008A (en) 1920-08-13 1921-02-11 Methods of and means for measuring unbalance of telephone and like lines
DEB98337D DE365799C (en) 1920-08-13 1921-02-17 Method for determining the degree of imbalance between two operationally interconnected electrical circuit arrangements

Publications (1)

Publication Number Publication Date
NL11886C true NL11886C (en) 1924-11-15

Family

ID=40380206

Family Applications (1)

Application Number Title Priority Date Filing Date
NL16135A NL11886C (en) 1920-08-13 1920-08-17

Country Status (4)

Country Link
DE (2) DE364345C (en)
FR (2) FR526250A (en)
GB (2) GB171470A (en)
NL (1) NL11886C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE975879C (en) * 1951-10-05 1962-11-22 Normalzeit G M B H Method for monitoring the operating status of telecommunication lines of a telephony network that are equipped with electronic means

Also Published As

Publication number Publication date
GB180008A (en) 1922-05-11
DE364345C (en) 1922-11-23
DE365799C (en) 1922-12-21
FR526250A (en) 1921-10-05
FR24497E (en) 1922-07-20
GB171470A (en) 1921-11-14

Similar Documents

Publication Publication Date Title
FR499630A (en)
FR499647A (en)
FR25500E (en)
FR499635A (en)
FR499611A (en)
FR499629A (en)
FR499614A (en)
FR499247A (en)
FR499603A (en)
FR499634A (en)
FR499633A (en)
FR499617A (en)
FR499631A (en)
FR499637A (en)
FR499638A (en)
FR499625A (en)
FR499624A (en)
FR499623A (en)
FR499622A (en)
FR499621A (en)
FR499604A (en)
FR499615A (en)
FR499612A (en)
FR499643A (en)
FR499610A (en)