1869112

Information

• Patent Grant
• 1869112

• References
• Source

• Patent Number

  1,869,112

• Date Filed

  Not available

• Date Issued

  Tuesday, July 26, 1932
  92 years ago

• CPC

  • B22C19/06 - Devices for rapping or loosening the pattern
  • B22C9/10 - Cores Manufacture or installation of cores

• US Classifications

  • 164 - Metal founding
  • 366 - Agitating
  • 414 - Material or article handling