3810195

Information

• Patent Grant
• 3810195

• References
• Source

• Patent Number

  3,810,195

• Date Filed

  Not available

• Date Issued

  Tuesday, May 7, 1974
  50 years ago

• CPC

  • B41J2/495 - by selective printing from a rotating helical member

• US Classifications

  • 346 - Recorders
  • 101 - Printing