1694437

Information

• Patent Grant
• 1694437

• References
• Source

• Patent Number

  1,694,437

• Date Filed

  Not available

• Date Issued

  Tuesday, December 11, 1928
  96 years ago

• CPC

  • C14B1/46 - Fluffing, buffing, or sanding

• US Classifications

  • 069 - Leather manufactures
  • 451 - Abrading