3041442

Information

• Patent Grant
• 3041442

• References
• Source

• Patent Number

  3,041,442

• Date Filed

  Not available

• Date Issued

  Tuesday, June 26, 1962
  62 years ago

• CPC

  • B23H9/006 - Cavity sinking

• US Classifications

  • 219 - Electric heating
  • 204 - Chemistry: electrical and wave energy