2282648

Information

• Patent Grant
• 2282648

• References
• Source

• Patent Number

  2,282,648

• Date Filed

  Not available

• Date Issued

  Tuesday, May 12, 1942
  83 years ago

• CPC

  • B23D67/00 - Filing or rasping machines of devices
  • Y10T29/446 - Reciprocating type

• US Classifications

  • 029 - Metal working
  • 244 - Aeronautics and astronautics