2387136

Information

• Patent Grant
• 2387136

• References
• Source

• Patent Number

  2,387,136

• Date Filed

  Not available

• Date Issued

  Tuesday, October 16, 1945
  79 years ago

• CPC

  • B24B31/0212 - the barrels being submitted to a composite rotary movement

• US Classifications

  • 451 - Abrading