1290331

Information

• Patent Grant
• 1290331

• References
• Source

• Patent Number

  1,290,331

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1919
  106 years ago

• CPC

  • B21L11/12 - forming bead chains

• US Classifications

  • 059 - Chain, staple, and horseshoe making
  • 072 - Metal deforming