3564891

Information

• Patent Grant
• 3564891

• References
• Source

• Patent Number

  3,564,891

• Date Filed

  Not available

• Date Issued

  Tuesday, February 23, 1971
  53 years ago

• CPC

  • B21B31/06 - Fastening stands or frames to foundation
  • B21B1/18 - in a continuous process
  • B21B13/001 - Convertible or tiltable stands

• US Classifications

  • 072 - Metal deforming