FR538733A - Power line selection device - Google Patents

Power line selection device

Info

Publication number
FR538733A
FR538733A FR538733DA FR538733A FR 538733 A FR538733 A FR 538733A FR 538733D A FR538733D A FR 538733DA FR 538733 A FR538733 A FR 538733A
Authority
FR
France
Prior art keywords
power line
selection device
line selection
power
selection
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Alfred Pelletier
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
Application granted granted Critical
Publication of FR538733A publication Critical patent/FR538733A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/26—Devices for calling a subscriber
    • H04M1/52—Arrangements wherein a dial or the like is mechanically coupled to a line selector

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
FR538733D 1921-07-27 1921-07-27 Power line selection device Expired FR538733A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR538733T 1921-07-27

Publications (1)

Publication Number Publication Date
FR538733A true FR538733A (en) 1922-06-14

Family

ID=8928378

Family Applications (1)

Application Number Title Priority Date Filing Date
FR538733D Expired FR538733A (en) 1921-07-27 1921-07-27 Power line selection device

Country Status (1)

Country Link
FR (1) FR538733A (en)

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