2431230

Information

• Patent Grant
• 2431230

• References
• Source

• Patent Number

  2,431,230

• Date Filed

  Not available

• Date Issued

  Tuesday, November 18, 1947
  78 years ago

• CPC

  • B23D9/00 - Hand-operated planing devices Portable planing apparatus
  • Y10T409/507052 - Link driven by crank

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 351 - Optics: eye examining, vision testing and correcting
  • 451 - Abrading