DE187471C - - Google Patents

Info

Publication number
DE187471C
DE187471C DENDAT187471D DE187471DA DE187471C DE 187471 C DE187471 C DE 187471C DE NDAT187471 D DENDAT187471 D DE NDAT187471D DE 187471D A DE187471D A DE 187471DA DE 187471 C DE187471 C DE 187471C
Authority
DE
Germany
Prior art keywords
alarm
alarming
hand
held
party
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
DENDAT187471D
Other languages
German (de)
English (en)
Publication of DE187471C publication Critical patent/DE187471C/de
Active 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
    • G08B25/12Manually actuated calamity alarm transmitting arrangements emergency non-personal manually actuated alarm, activators, e.g. details of alarm push buttons mounted on an infrastructure

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire Alarms (AREA)
DENDAT187471D Active DE187471C (xx)

Publications (1)

Publication Number Publication Date
DE187471C true DE187471C (xx)

Family

ID=451163

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT187471D Active DE187471C (xx)

Country Status (1)

Country Link
DE (1) DE187471C (xx)

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