3885605

Information

• Patent Grant
• 3885605

• References
• Source

• Patent Number

  3,885,605

• Date Filed

  Not available

• Date Issued

  Tuesday, May 27, 1975
  49 years ago

• CPC

  • B21F35/003 - Multi-filament springs
  • B21F3/04 - externally on a mandrel or the like

• US Classifications

  • 140 - Wireworking
  • 072 - Metal deforming