2634054

Information

• Patent Grant
• 2634054

• References
• Source

• Patent Number

  2,634,054

• Date Filed

  Not available

• Date Issued

  Tuesday, April 7, 1953
  71 years ago

• CPC

  • G06G1/04 - characterised by construction
  • G06G1/105 - linear graduations

• US Classifications

  • 235 - Registers