2868561

Information

• Patent Grant
• 2868561

• References
• Source

• Patent Number

  2,868,561

• Date Filed

  Not available

• Date Issued

  Tuesday, January 13, 1959
  65 years ago

• CPC

  • B41L3/08 - with non-mechanical means for holding the elements in registered position

• US Classifications

  • 462 - Books, strips, and leaves for manifolding
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets