2557148

Information

• Patent Grant
• 2557148

• References
• Source

• Patent Number

  2,557,148

• Date Filed

  Not available

• Date Issued

  Tuesday, June 19, 1951
  73 years ago

• CPC

  • B44B3/06 - Accessories
  • B44B2700/12 - Accessories Tool or work holders
  • Y10T409/303416 - Templet, tracer, or cutter

• US Classifications

  • 033 - Geometrical instruments
  • 346 - Recorders
  • 409 - Gear cutting, milling, or planing