1539233

Information

• Patent Grant
• 1539233

• References
• Source

• Patent Number

  1,539,233

• Date Filed

  Not available

• Date Issued

  Tuesday, May 26, 1925
  100 years ago

• CPC

  • B22C5/16 - with conveyors or other equipment for feeding the material

• US Classifications

  • 164 - Metal founding