3590621

Information

• Patent Grant
• 3590621

• References
• Source

• Patent Number

  3,590,621

• Date Filed

  Not available

• Date Issued

  Tuesday, July 6, 1971
  53 years ago

• CPC

  • B21B13/18 - for step-by-step or planetary rolling; pendulum mills

• US Classifications

  • 072 - Metal deforming