432641

Information

• Patent Grant
• 432641

• References
• Source

• Patent Number

  432,641

• Date Filed

  Not available

• Date Issued

  Tuesday, July 22, 1890
  134 years ago

• CPC

  • C14B5/04 - for making leather belts or strips
  • Y10T29/32 - Spiral cutting of flat stock

• US Classifications

  • 029 - Metal working