1686768

Information

• Patent Grant
• 1686768

• References
• Source

• Patent Number

  1,686,768

• Date Filed

  Not available

• Date Issued

  Tuesday, October 9, 1928
  96 years ago

• CPC

  • C14B1/46 - Fluffing, buffing, or sanding

• US Classifications

  • 069 - Leather manufactures