1945424

Information

• Patent Grant
• 1945424

• References
• Source

• Patent Number

  1,945,424

• Date Filed

  Not available

• Date Issued

  Tuesday, January 30, 1934
  91 years ago

• CPC

  • E05B37/00 - Permutation or combination locks Puzzle locks
  • Y10T70/7175 - Labyrinthian passage
  • Y10T70/7271 - Associated movable operator

• US Classifications

  • 070 - Locks