BE387898A - - Google Patents

Info

Publication number
BE387898A
BE387898A BE387898DA BE387898A BE 387898 A BE387898 A BE 387898A BE 387898D A BE387898D A BE 387898DA BE 387898 A BE387898 A BE 387898A
Authority
BE
Belgium
Application number
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.)
Publication of BE387898A publication Critical patent/BE387898A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/18—Distinguishing marks on switches, e.g. for indicating switch location in the dark; Adaptation of switches to receive distinguishing marks
    • H01H9/185—Fluorescent or phosphorescent symbols or distinguishing marks
BE387898D 1932-04-21 BE387898A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR735629T 1932-04-21

Publications (1)

Publication Number Publication Date
BE387898A true BE387898A (fr)

Family

ID=9130595

Family Applications (1)

Application Number Title Priority Date Filing Date
BE387898D BE387898A (fr) 1932-04-21

Country Status (2)

Country Link
BE (1) BE387898A (fr)
FR (1) FR735629A (fr)

Also Published As

Publication number Publication date
FR735629A (fr) 1932-11-12

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