838696

Information

• Patent Grant
• 838696

• References
• Source

• Patent Number

  838,696

• Date Filed

  Not available

• Date Issued

  Tuesday, December 18, 1906
  118 years ago

• CPC

  • G06G1/025 - decimal point positioning devices

• US Classifications

  • 235 - Registers
  • 033 - Geometrical instruments