3647206

Information

• Patent Grant
• 3647206

• References
• Source

• Patent Number

  3,647,206

• Date Filed

  Not available

• Date Issued

  Tuesday, March 7, 1972
  52 years ago

• CPC

  • G03B27/14 - Details

• US Classifications

  • 271 - Sheet feeding or delivering
  • 355 - Photocopying