3861184

Information

• Patent Grant
• 3861184

• References
• Source

• Patent Number

  3,861,184

• Date Filed

  Not available

• Date Issued

  Tuesday, January 21, 1975
  49 years ago

• CPC

  • B21D9/14 - Wrinkle-bending

• US Classifications

  • 072 - Metal deforming