3553993

Information

• Patent Grant
• 3553993

• References
• Source

• Patent Number

  3,553,993

• Date Filed

  Not available

• Date Issued

  Tuesday, January 12, 1971
  53 years ago

• CPC

  • B21B37/52 - by drive motor control
  • B21B2265/10 - Compression

• US Classifications

  • 072 - Metal deforming