2182388

Information

• Patent Grant
• 2182388

• References
• Source

• Patent Number

  2,182,388

• Date Filed

  Not available

• Date Issued

  Tuesday, December 5, 1939
  85 years ago

• CPC

  • B24B19/00 - Single-purpose machines or devices for particular grinding operations not covered by any other main group
  • Y10S76/07 - Plastics
  • Y10T409/501476 - Means to remove flash or burr

• US Classifications

  • 451 - Abrading
  • 076 - Metal tools and implements, making
  • 409 - Gear cutting, milling, or planing