2114691

Information

• Patent Grant
• 2114691

• References
• Source

• Patent Number

  2,114,691

• Date Filed

  Not available

• Date Issued

  Tuesday, April 19, 1938
  87 years ago

• CPC

  • B41L7/02 - by passing original and copy-sheet or -web between rollers

• US Classifications

  • 271 - Sheet feeding or delivering
  • 226 - Advancing material of indeterminate length