2544870

Information

• Patent Grant
• 2544870

• References
• Source

• Patent Number

  2,544,870

• Date Filed

  Not available

• Date Issued

  Tuesday, March 13, 1951
  73 years ago

• CPC

  • C14B1/48 - Roughening
  • A43D37/00 - Machines for roughening soles or other shoe parts preparatory to gluing

• US Classifications

  • 069 - Leather manufactures
  • 451 - Abrading