3677793

Information

• Patent Grant
• 3677793

• References
• Source

• Patent Number

  3,677,793

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1972
  52 years ago

• CPC

  • G04D3/0048 - for dials
  • G04B19/10 - Ornamental shape of the graduations or the surface of the dial Attachment of the graduations to the dial
  • G04D3/0069 - for working with non-mechanical means

• US Classifications

  • 427 - Coating processes
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 368 - Horology: time measuring systems or devices
  • 968 - Horology