1477194

Information

• Patent Grant
• 1477194

• References
• Source

• Patent Number

  1,477,194

• Date Filed

  Not available

• Date Issued

  Tuesday, December 11, 1923
  101 years ago

• CPC

  • B23B3/02 - Small lathes
  • Y10T82/29 - Attachment for cutting a valve

• US Classifications

  • 082 - Turning