NL18473C - - Google Patents

Info

Publication number
NL18473C
NL18473C NL18473DA NL18473C NL 18473 C NL18473 C NL 18473C NL 18473D A NL18473D A NL 18473DA NL 18473 C NL18473 C NL 18473C
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 date
Application granted granted Critical
Publication of NL18473C publication Critical patent/NL18473C/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/02—Constructional details
    • H04Q1/04—Frames or mounting racks for selector switches; Accessories therefor, e.g. frame cover
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H63/00—Details of electrically-operated selector switches
    • H01H63/02—Contacts; Wipers; Connections thereto
    • H01H63/06—Contact banks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/02—Constructional details
    • H04Q1/14—Distribution frames
    • H04Q1/142—Terminal blocks for distribution frames

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Structure Of Telephone Exchanges (AREA)
NL18473D 1925-02-11 NL18473C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3866/25A GB252056A (en) 1925-02-11 1925-02-11 Improvements in automatic telephone switching apparatus
GB610510X 1925-02-11

Publications (1)

Publication Number Publication Date
NL18473C true NL18473C (en) 1900-01-01

Family

ID=66522923

Family Applications (1)

Application Number Title Priority Date Filing Date
NL18473D NL18473C (en) 1925-02-11

Country Status (3)

Country Link
FR (1) FR610510A (en)
GB (1) GB252056A (en)
NL (1) NL18473C (en)

Also Published As

Publication number Publication date
GB252056A (en) 1926-05-11
FR610510A (en) 1926-09-07

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