3483506

Information

• Patent Grant
• 3483506

• References
• Source

• Patent Number

  3,483,506

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1969
  55 years ago

• CPC

  • G09B29/06 - of belt form

• US Classifications

  • 340 - Communications: electrical
  • 040 - Card, picture, or sign exhibiting
  • 073 - Measuring and testing
  • 116 - Signals and indicators