2232231

Information

• Patent Grant
• 2232231

• References
• Source

• Patent Number

  2,232,231

• Date Filed

  Not available

• Date Issued

  Tuesday, February 18, 1941
  84 years ago

• CPC

  • B43K21/24 - Assembling, finishing, or repairing propelling pencils

• US Classifications

  • 401 - Coating implements with material supply