3784660

Information

• Patent Grant
• 3784660

• References
• Source

• Patent Number

  3,784,660

• Date Filed

  Not available

• Date Issued

  Tuesday, January 8, 1974
  51 years ago

• CPC

  • B22F3/20 - by extruding
  • B21C23/007 - Hydrostatic extrusion
  • B22F2003/206 - Hydrostatic or hydraulic extrusion

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes