2404603

Information

• Patent Grant
• 2404603

• References
• Source

• Patent Number

  2,404,603

• Date Filed

  Not available

• Date Issued

  Tuesday, July 23, 1946
  79 years ago

• CPC

  • G01C19/44 - for indicating the vertical
  • Y10T74/1246 - by friction

• US Classifications

  • 033 - Geometrical instruments
  • 074 - Machine element or mechanism