2639494

Information

• Patent Grant
• 2639494

• References
• Source

• Patent Number

  2,639,494

• Date Filed

  Not available

• Date Issued

  Tuesday, May 26, 1953
  71 years ago

• CPC

  • B23B13/126 - Supports
  • B23B13/021 - Feeding device having intermittent movement

• US Classifications

  • 226 - Advancing material of indeterminate length