3001569

Information

• Patent Grant
• 3001569

• References
• Source

• Patent Number

  3,001,569

• Date Filed

  Not available

• Date Issued

  Tuesday, September 26, 1961
  63 years ago

• CPC

  • B21D5/10 - for making tubes
  • B21C37/0818 - Manufacture of tubes by drawing of strip material through dies

• US Classifications

  • 072 - Metal deforming