1621718

Information

• Patent Grant
• 1621718

• References
• Source

• Patent Number

  1,621,718

• Date Filed

  Not available

• Date Issued

  Tuesday, March 22, 1927
  97 years ago

• CPC

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

• US Classifications

  • 029 - Metal working