2809829

Information

• Patent Grant
• 2809829

• References
• Source

• Patent Number

  2,809,829

• Date Filed

  Not available

• Date Issued

  Tuesday, October 15, 1957
  67 years ago

• CPC

  • B41L5/06 - by means of rollers, wheels, or chains

• US Classifications

  • 226 - Advancing material of indeterminate length
  • 261 - Gas and liquid contact apparatus