1794033

Information

• Patent Grant
• 1794033

• References
• Source

• Patent Number

  1,794,033

• Date Filed

  Not available

• Date Issued

  Tuesday, February 24, 1931
  94 years ago

• CPC

  • G04B3/006 - Mechanical winding up; winding up with special equipment
  • G04B3/06 - Keys or the like with means preventing overwinding

• US Classifications

  • 081 - Tools
  • 007 - Compound tools
  • 968 - Horology