1450185

Information

• Patent Grant
• 1450185

• References
• Source

• Patent Number

  1,450,185

• Date Filed

  Not available

• Date Issued

  Tuesday, April 3, 1923
  102 years ago

• CPC

  • G01B1/00 - Measuring instruments characterised by the selection of material therefor
  • G01B5/08 - for measuring diameters
  • Y10S33/11 - Materials
  • Y10S76/12 - Diamond tools

• US Classifications

  • 030 - Cutlery
  • 033 - Geometrical instruments
  • 076 - Metal tools and implements, making