1441914

Information

• Patent Grant
• 1441914

• References
• Source

• Patent Number

  1,441,914

• Date Filed

  Not available

• Date Issued

  Tuesday, January 9, 1923
  102 years ago

• CPC

  • G06G1/08 - with circular or helical scales
  • G06G1/0068 - for conversion from one unit system to another
  • Y10S116/47 - Scale conversion

• US Classifications

  • 235 - Registers
  • 116 - Signals and indicators