1983092

Information

• Patent Grant
• 1983092

• References
• Source

• Patent Number

  1,983,092

• Date Filed

  Not available

• Date Issued

  Tuesday, December 4, 1934
  90 years ago

• CPC

  • G04C1/024 - winding-up springs

• US Classifications

  • 310 - Electrical generator or motor structure
  • 968 - Horology