FR511253A - Distribution for electrical signaling installations - Google Patents

Distribution for electrical signaling installations

Info

Publication number
FR511253A
FR511253A FR511253A FR511253DA FR511253A FR 511253 A FR511253 A FR 511253A FR 511253 A FR511253 A FR 511253A FR 511253D A FR511253D A FR 511253DA FR 511253 A FR511253 A FR 511253A
Authority
FR
France
Prior art keywords
distribution
electrical signaling
signaling installations
installations
electrical
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
FR511253A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
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 by Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Application granted granted Critical
Publication of FR511253A publication Critical patent/FR511253A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/14Central alarm receiver or annunciator arrangements

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR511253A 1915-04-12 1915-04-12 Distribution for electrical signaling installations Expired FR511253A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR511253T 1915-04-12

Publications (1)

Publication Number Publication Date
FR511253A true FR511253A (en) 1920-12-21

Family

ID=8912255

Family Applications (1)

Application Number Title Priority Date Filing Date
FR511253A Expired FR511253A (en) 1915-04-12 1915-04-12 Distribution for electrical signaling installations

Country Status (1)

Country Link
FR (1) FR511253A (en)

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