2438775

Information

• Patent Grant
• 2438775

• References
• Source

• Patent Number

  2,438,775

• Date Filed

  Not available

• Date Issued

  Tuesday, March 30, 1948
  76 years ago

• CPC

  • B03B5/72 - which are movable

• US Classifications

  • 209 - Classifying, separating, and assorting solids