2707321

Information

• Patent Grant
• 2707321

• References
• Source

• Patent Number

  2,707,321

• Date Filed

  Not available

• Date Issued

  Tuesday, May 3, 1955
  70 years ago

• CPC

  • G01B7/285 - of propellers or turbine blades
  • Y10T29/49996 - Successive distinct removal operations
  • Y10T409/30084 - with regulation of operation by templet, card, or other replaceable information supply
  • Y10T409/30112 - Process

• US Classifications

  • 033 - Geometrical instruments
  • 029 - Metal working
  • 409 - Gear cutting, milling, or planing