1664166

Information

• Patent Grant
• 1664166

• References
• Source

• Patent Number

  1,664,166

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1928
  96 years ago

• CPC

  • B43K27/04 - Combinations of pencils
  • B43K24/143 - with two-way threads

• US Classifications

  • 401 - Coating implements with material supply