3677468

Information

• Patent Grant
• 3677468

• References
• Source

• Patent Number

  3,677,468

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1972
  52 years ago

• CPC

  • G06M1/044 - with escapements
  • G06M1/303 - with drums

• US Classifications

  • 235 - Registers