2211303

Information

• Patent Grant
• 2211303

• References
• Source

• Patent Number

  2,211,303

• Date Filed

  Not available

• Date Issued

  Tuesday, August 13, 1940
  85 years ago

• CPC

  • G04D3/045 - for lever, Impulse-pin

• US Classifications

  • 033 - Geometrical instruments
  • 968 - Horology