FR435470A - écusson de porte avec indicateur de présence - Google Patents

écusson de porte avec indicateur de présence

Info

Publication number
FR435470A
FR435470A FR435470DA FR435470A FR 435470 A FR435470 A FR 435470A FR 435470D A FR435470D A FR 435470DA FR 435470 A FR435470 A FR 435470A
Authority
FR
France
Prior art keywords
presence indicator
badge
door
door badge
indicator
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
English (en)
Inventor
Ernst Liebschner
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.)
ERNST LIEBSCHNER
Original Assignee
ERNST LIEBSCHNER
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 ERNST LIEBSCHNER filed Critical ERNST LIEBSCHNER
Application granted granted Critical
Publication of FR435470A publication Critical patent/FR435470A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
FR435470D 1911-05-18 1911-05-18 écusson de porte avec indicateur de présence Expired FR435470A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR435470T 1911-05-18

Publications (1)

Publication Number Publication Date
FR435470A true FR435470A (fr) 1912-03-01

Family

ID=1477268

Family Applications (1)

Application Number Title Priority Date Filing Date
FR435470D Expired FR435470A (fr) 1911-05-18 1911-05-18 écusson de porte avec indicateur de présence

Country Status (1)

Country Link
FR (1) FR435470A (fr)

Similar Documents

Publication Publication Date Title
FR435470A (fr) écusson de porte avec indicateur de présence
DK13937C (da) Døralarmeringsapparat.
FR443353A (fr) Jauge de porte
CH57083A (de) An der Wohnungstüre anzubringender Anwesenheitsanzeiger
FR437022A (fr) Ferrure de porte
FR406829A (fr) Indicateur de consommation avec échelle monétaire
FR404066A (fr) Indicateur de station
CH48120A (fr) Compteur de temps avec avertisseur
FR404234A (fr) Dispositif de transporteur-transbordeur
CH49620A (de) Fahrpreisanzeiger
CH46464A (fr) Porte-montre avec étui
CH52193A (de) Rückantwortssignalvorrichtung
CH49774A (de) Weckeruhr
FR426204A (fr) Dispositif de pendule double face
CH49301A (de) Zeitmesser
FR437205A (fr) Dispositif de cale-portière
FR425711A (fr) Indicateur aide-mémoire
FR494969A (fr) Sonnerie de porte d'entrée, à remontage automatique
AT88499B (de) Alarmvorrichtung für Türen, Fenster und dergl.
FR450215A (fr) Panneau indicateur lumineux
DK14121C (da) Alarmtermometer.
DK15798C (da) Alarmeringsapparat.
FR471266A (fr) Sonde perforatrice
CH68149A (de) Anzeigevorrichtung an Türriegeln
FR375994A (fr) Horloge avec dispositif de réveil