1677768

Information

• Patent Grant
• 1677768

• References
• Source

• Patent Number

  1,677,768

• Date Filed

  Not available

• Date Issued

  Tuesday, July 17, 1928
  96 years ago

• CPC

  • B60R25/04 - operating on the propulsion system
  • Y10S70/71 - Combined permutation and key lock
  • Y10T70/7141 - Combination and key
  • Y10T70/7706 - Operating connections

• US Classifications

  • 070 - Locks