FR755222A - Avertisseur - Google Patents

Avertisseur

Info

Publication number
FR755222A
FR755222A FR755222DA FR755222A FR 755222 A FR755222 A FR 755222A FR 755222D A FR755222D A FR 755222DA FR 755222 A FR755222 A FR 755222A
Authority
FR
France
Prior art keywords
warning
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
Emile Pericaud
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 FR755222A publication Critical patent/FR755222A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/18Distinguishing marks on switches, e.g. for indicating switch location in the dark; Adaptation of switches to receive distinguishing marks
    • H01H9/185Fluorescent or phosphorescent symbols or distinguishing marks
FR755222D 1933-05-06 1933-05-06 Avertisseur Expired FR755222A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR755222T 1933-05-06

Publications (1)

Publication Number Publication Date
FR755222A true FR755222A (fr) 1933-11-21

Family

ID=9164900

Family Applications (1)

Application Number Title Priority Date Filing Date
FR755222D Expired FR755222A (fr) 1933-05-06 1933-05-06 Avertisseur

Country Status (1)

Country Link
FR (1) FR755222A (fr)

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