2227636

Information

• Patent Grant
• 2227636

• References
• Source

• Patent Number

  2,227,636

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1941
  84 years ago

• CPC

  • B41L27/04 - Ducts, containers, or supply devices or ink-level control devices
  • H04L13/00 - Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00

• US Classifications

  • 101 - Printing