2911862

Information

• Patent Grant
• 2911862

• References
• Source

• Patent Number

  2,911,862

• Date Filed

  Not available

• Date Issued

  Tuesday, November 10, 1959
  65 years ago

• CPC

  • B21D11/085 - by locally stretching or upsetting

• US Classifications

  • 072 - Metal deforming