2504189

Information

• Patent Grant
• 2504189

• References
• Source

• Patent Number

  2,504,189

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1950
  74 years ago

• CPC

  • B43K8/20 - with roller writing-points

• US Classifications

  • 401 - Coating implements with material supply