161052

Information

• Patent Grant
• 161052

• References
• Source

• Patent Number

  161,052

• Date Filed

  Not available

• Date Issued

  Tuesday, March 23, 1875
  149 years ago

• CPC

  • E05B43/005 - Timer devices controlling electrically operated locks
  • Y10S70/50 - Time lock, fluid-controlled
  • Y10T70/7006 - Predetermined time interval controlled
  • Y10T70/7028 - Electric

• US Classifications

  • 070 - Locks