1838606

Information

• Patent Grant
• 1838606

• References
• Source

• Patent Number

  1,838,606

• Date Filed

  Not available

• Date Issued

  Tuesday, December 29, 1931
  92 years ago

• CPC

  • B21C23/28 - on intermittently-operating extrusion presses

• US Classifications

  • 072 - Metal deforming