2328577

Information

• Patent Grant
• 2328577

• References
• Source

• Patent Number

  2,328,577

• Date Filed

  Not available

• Date Issued

  Tuesday, September 7, 1943
  81 years ago

• CPC

  • B03C7/026 - using travelling or oscillating electric fields

• US Classifications

  • 051 - Abrasive tool making process, material, or composition
  • 118 - Coating apparatus
  • 209 - Classifying, separating, and assorting solids
  • 427 - Coating processes