1658506

Information

• Patent Grant
• 1658506

• References
• Source

• Patent Number

  1,658,506

• Date Filed

  Not available

• Date Issued

  Tuesday, February 7, 1928
  97 years ago

• CPC

  • C14B1/44 - Mechanical treatment of leather surfaces
  • C14B1/06 - in machines in which the working piece is maintained in contact with the working tools solely by means of rolls

• US Classifications

  • 069 - Leather manufactures