3240041

Information

• Patent Grant
• 3240041

• References
• Source

• Patent Number

  3,240,041

• Date Filed

  Not available

• Date Issued

  Tuesday, March 15, 1966
  59 years ago

• CPC

  • B21H1/22 - characterised by use of rolls having circumferentially varying profile; Die-rolling
  • B21J13/10 - Manipulators

• US Classifications

  • 072 - Metal deforming
  • 091 - Motors: expansible chamber type