71639

Information

• Patent Grant
• 71639

• References
• Source

• Patent Number

  71,639

• Date Filed

  Not available

• Date Issued

  Tuesday, December 3, 1867
  157 years ago

• CPC

  • E05B37/02 - with tumbler discs or rings arranged on a single axis, each disc being adjustable independently of the others
  • Y10S70/44 - Combination changers
  • Y10T70/7333 - With fastener or holder

• US Classifications

  • 070 - Locks