NL23781C - - Google Patents

Info

Publication number
NL23781C
NL23781C NL23781DA NL23781C NL 23781 C NL23781 C NL 23781C NL 23781D A NL23781D A NL 23781DA NL 23781 C NL23781 C NL 23781C
Authority
NL
Netherlands
Application number
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.)
Publication of NL23781C publication Critical patent/NL23781C/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents
    • H04Q1/32—Signalling arrangements; Manipulation of signalling currents using trains of DC pulses
    • H04Q1/36—Pulse-correcting arrangements, e.g. for reducing effects due to interference

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Interface Circuits In Exchanges (AREA)
NL23781D 1926-03-09 NL23781C (enrdf_load_stackoverflow)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
PL1720107X 1926-03-09
PL267499X 1926-03-09
PL498752X 1926-03-09
PL630157X 1926-03-09

Publications (1)

Publication Number Publication Date
NL23781C true NL23781C (enrdf_load_stackoverflow)

Family

ID=27484408

Family Applications (1)

Application Number Title Priority Date Filing Date
NL23781D NL23781C (enrdf_load_stackoverflow) 1926-03-09

Country Status (2)

Country Link
US (1) US1720107A (enrdf_load_stackoverflow)
NL (1) NL23781C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
US1720107A (en) 1929-07-09

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