2321721

Information

• Patent Grant
• 2321721

• References
• Source

• Patent Number

  2,321,721

• Date Filed

  Not available

• Date Issued

  Tuesday, June 15, 1943
  81 years ago

• CPC

  • A43D89/00 - Sole-levelling machines with rolls

• US Classifications

  • 012 - Boot and shoe making