3137155

Information

• Patent Grant
• 3137155

• References
• Source

• Patent Number

  3,137,155

• Date Filed

  Not available

• Date Issued

  Tuesday, June 16, 1964
  60 years ago

• CPC

  • E05B49/00 - Electric permutation locks Circuits therefor; Mechanical aspects of electronic locks; Mechanical keys therefor
  • Y10T70/7243 - Interset tumblers
  • Y10T70/7407 - Operating indicators

• US Classifications

  • 070 - Locks
  • 340 - Communications: electrical