415647

Information

• Patent Grant
• 415647

• References
• Source

• Patent Number

  415,647

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1889
  135 years ago

• CPC

  • E05B37/00 - Permutation or combination locks Puzzle locks
  • Y10S70/33 - Starting point
  • Y10T70/7266 - Movable selector

• US Classifications

  • 070 - Locks