2700360

Information

• Patent Grant
• 2700360

• References
• Source

• Patent Number

  2,700,360

• Date Filed

  Not available

• Date Issued

  Tuesday, January 25, 1955
  70 years ago

• CPC

  • E05B39/00 - Locks giving indication of authorised or unauthorised unlocking
  • G09F3/0394 - with violation indication by generating a random number

• US Classifications

  • 116 - Signals and indicators