3555863

Information

• Patent Grant
• 3555863

• References
• Source

• Patent Number

  3,555,863

• Date Filed

  Not available

• Date Issued

  Tuesday, January 19, 1971
  53 years ago

• CPC

  • B21F3/00 - Coiling wire into particular forms
  • B21F1/00 - Bending wire other than coiling Straightening wire
  • B21F3/06 - internally on a hollow form

• US Classifications

  • 072 - Metal deforming