FR824237A - Signaling device for hotel rooms or others - Google Patents

Signaling device for hotel rooms or others

Info

Publication number
FR824237A
FR824237A FR824237DA FR824237A FR 824237 A FR824237 A FR 824237A FR 824237D A FR824237D A FR 824237DA FR 824237 A FR824237 A FR 824237A
Authority
FR
France
Prior art keywords
signaling device
hotel rooms
hotel
rooms
signaling
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
Ferdinand De Vazeilles
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 FR824237A publication Critical patent/FR824237A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/02—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using only mechanical transmission
FR824237D 1937-07-12 1937-07-12 Signaling device for hotel rooms or others Expired FR824237A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR824237T 1937-07-12

Publications (1)

Publication Number Publication Date
FR824237A true FR824237A (en) 1938-02-04

Family

ID=9281738

Family Applications (1)

Application Number Title Priority Date Filing Date
FR824237D Expired FR824237A (en) 1937-07-12 1937-07-12 Signaling device for hotel rooms or others

Country Status (1)

Country Link
FR (1) FR824237A (en)

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