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
  • G08B5/008—Traffic signalling mirrors
• • H—ELECTRICITY
  • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
  • H05B3/00—Ohmic-resistance heating

Landscapes

• Physics & Mathematics (AREA)
• General Physics & Mathematics (AREA)
• Road Signs Or Road Markings (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=4239523

Family Applications (1)

Country Status (7)

Families Citing this family (2)

• 1967
  • 1967-02-23 CH CH269667A patent/CH452403A/de unknown
• 1968
  • 1968-02-19 NL NL6802354A patent/NL6802354A/xx unknown
  • 1968-02-20 AT AT161868A patent/AT291055B/de not_active IP Right Cessation
  • 1968-02-21 SE SE224568A patent/SE325913B/xx unknown
  • 1968-02-22 DE DE19681658671 patent/DE1658671B2/de active Pending
  • 1968-02-22 FR FR1568141D patent/FR1568141A/fr not_active Expired
  • 1968-02-22 BE BE711157D patent/BE711157A/xx unknown

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