2103659

Information

• Patent Grant
• 2103659

• References
• Source

• Patent Number

  2,103,659

• Date Filed

  Not available

• Date Issued

  Tuesday, December 28, 1937
  86 years ago

• CPC

  • G06M1/066 - for arithmetical operations
  • Y10T70/5659 - Dead bolt

• US Classifications

  • 235 - Registers
  • 070 - Locks