FR936458A - Installation de signalisation pour hôtels - Google Patents

Installation de signalisation pour hôtels

Info

Publication number
FR936458A
FR936458A FR936458DA FR936458A FR 936458 A FR936458 A FR 936458A FR 936458D A FR936458D A FR 936458DA FR 936458 A FR936458 A FR 936458A
Authority
FR
France
Prior art keywords
hotels
signage installation
signage
installation
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
Fernand Chatagnier
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 FR936458A publication Critical patent/FR936458A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C21/00—Producing acoustic time signals by electrical means
    • G04C21/16—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times
    • G04C21/30—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times with provision for a number of operations at different times, e.g. ringing the bells in a school
    • G04C21/32—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times with provision for a number of operations at different times, e.g. ringing the bells in a school giving indications at a number of places each at a different time, e.g. system of alarms in a hotel

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR936458D 1946-12-04 1946-12-04 Installation de signalisation pour hôtels Expired FR936458A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR936458T 1946-12-04

Publications (1)

Publication Number Publication Date
FR936458A true FR936458A (fr) 1948-07-21

Family

ID=9457378

Family Applications (1)

Application Number Title Priority Date Filing Date
FR936458D Expired FR936458A (fr) 1946-12-04 1946-12-04 Installation de signalisation pour hôtels

Country Status (1)

Country Link
FR (1) FR936458A (fr)

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