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

Applications Claiming Priority (1)

Publications (1)

Family

ID=9130595

Family Applications (1)

Country Status (2)

• 0
  • BE BE387898D patent/BE387898A/xx unknown
• 1932
  • 1932-04-21 FR FR735629D patent/FR735629A/fr not_active Expired

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