1958477

Information

• Patent Grant
• 1958477

• References
• Source

• Patent Number

  1,958,477

• Date Filed

  Not available

• Date Issued

  Tuesday, May 15, 1934
  90 years ago

• CPC

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

• US Classifications

  • 474 - Endless belt power transmission systems or components
  • 029 - Metal working