3358350

Information

• Patent Grant
• 3358350

• References
• Source

• Patent Number

  3,358,350

• Date Filed

  Not available

• Date Issued

  Tuesday, December 19, 1967
  57 years ago

• CPC

  • B21C23/03 - by both direct and backward extrusion
  • Y10T29/49309 - including forging
  • Y10T29/49311 - including extruding

• US Classifications

  • 029 - Metal working
  • 123 - Internal-combustion engines