3632963

Information

• Patent Grant
• 3632963

• References
• Source

• Patent Number

  3,632,963

• Date Filed

  Not available

• Date Issued

  Tuesday, January 4, 1972
  52 years ago

• CPC

  • A47L23/205 - with heating arrangements
  • A43B7/025 - heated by an electric current from an external source

• US Classifications

  • 219 - Electric heating
  • 012 - Boot and shoe making