2457587

Information

• Patent Grant
• 2457587

• References
• Source

• Patent Number

  2,457,587

• Date Filed

  Not available

• Date Issued

  Tuesday, December 28, 1948
  76 years ago

• CPC

  • B22C5/08 - by sprinkling, cooling, or drying
  • B22C5/0427 - having only one vertical tool-driving shaft

• US Classifications

  • 432 - Heating
  • 241 - Solid material comminution or disintegration