3672201

Information

• Patent Grant
• 3672201

• References
• Source

• Patent Number

  3,672,201

• Date Filed

  Not available

• Date Issued

  Tuesday, June 27, 1972
  52 years ago

• CPC

  • B21C3/06 - with adjustable section
  • B21C1/00 - Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
  • B21C37/18 - conical tubes

• US Classifications

  • 072 - Metal deforming