3605681

Information

• Patent Grant
• 3605681

• References
• Source

• Patent Number

  3,605,681

• Date Filed

  Not available

• Date Issued

  Monday, September 20, 1971
  53 years ago

• CPC

  • G01B3/006 - having both coarse and fine graduation
  • Y10S116/47 - Scale conversion

• US Classifications

  • 116 - Signals and indicators