1836741

Information

• Patent Grant
• 1836741

• References
• Source

• Patent Number

  1,836,741

• Date Filed

  Not available

• Date Issued

  Tuesday, December 15, 1931
  93 years ago

• CPC

  • B23D67/00 - Filing or rasping machines of devices
  • Y10T29/444 - Continuous band type

• US Classifications

  • 029 - Metal working