DE293209C - - Google Patents

Info

Publication number
DE293209C
DE293209C DENDAT293209D DE293209DA DE293209C DE 293209 C DE293209 C DE 293209C DE NDAT293209 D DENDAT293209 D DE NDAT293209D DE 293209D A DE293209D A DE 293209DA DE 293209 C DE293209 C DE 293209C
Authority
DE
Germany
Prior art keywords
station
work
pointer
circuit
magnets
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DENDAT293209D
Other languages
German (de)
English (en)
Publication of DE293209C publication Critical patent/DE293209C/de
Active legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/08—Indicating faults in circuits or apparatus
    • H04M3/12—Marking faulty circuits "busy"; Enabling equipment to disengage itself from faulty circuits ; Using redundant circuits; Response of a circuit, apparatus or system to an error

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
DENDAT293209D Active DE293209C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
DE293209C true DE293209C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=547893

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT293209D Active DE293209C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DE (1) DE293209C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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