NL84986C - - Google Patents

Info

Publication number
NL84986C
NL84986C NL146022A NL146022A NL84986C NL 84986 C NL84986 C NL 84986C NL 146022 A NL146022 A NL 146022A NL 146022 A NL146022 A NL 146022A NL 84986 C NL84986 C NL 84986C
Authority
NL
Netherlands
Application number
NL146022A
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 filed Critical
Priority to NL146022A priority Critical patent/NL84986C/xx
Application granted granted Critical
Publication of NL84986C publication Critical patent/NL84986C/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/38—Impedance-matching networks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/34—Self-interrupters, i.e. with periodic or other repetitive opening and closing of contacts
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
NL146022A 1949-04-20 1949-04-20 NL84986C (enrdf_load_html_response)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL146022A NL84986C (enrdf_load_html_response) 1949-04-20 1949-04-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL146022A NL84986C (enrdf_load_html_response) 1949-04-20 1949-04-20

Publications (1)

Publication Number Publication Date
NL84986C true NL84986C (enrdf_load_html_response) 1957-05-15

Family

ID=1831424

Family Applications (1)

Application Number Title Priority Date Filing Date
NL146022A NL84986C (enrdf_load_html_response) 1949-04-20 1949-04-20

Country Status (1)

Country Link
NL (1) NL84986C (enrdf_load_html_response)

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