3182637

Information

• Patent Grant
• 3182637

• References
• Source

• Patent Number

  3,182,637

• Date Filed

  Not available

• Date Issued

  Tuesday, May 11, 1965
  59 years ago

• CPC

  • B43M99/003 - with only one penholder

• US Classifications

  • 211 - Supports: racks