2544880

Information

• Patent Grant
• 2544880

• References
• Source

• Patent Number

  2,544,880

• Date Filed

  Not available

• Date Issued

  Tuesday, March 13, 1951
  73 years ago

• CPC

  • A43D37/00 - Machines for roughening soles or other shoe parts preparatory to gluing
  • C14B1/48 - Roughening
  • Y10T29/44 - Filing

• US Classifications

  • 069 - Leather manufactures
  • 029 - Metal working
  • 451 - Abrading