1789596

Information

• Patent Grant
• 1789596

• References
• Source

• Patent Number

  1,789,596

• Date Filed

  Not available

• Date Issued

  Tuesday, January 20, 1931
  94 years ago

• CPC

  • B05C9/045 - in which the opposite sides of the work are the internal and external surfaces of hollow articles

• US Classifications

  • 205 - Electrolysis: processes, compositions used therein, and methods of preparing the compositions
  • 118 - Coating apparatus
  • 204 - Chemistry: electrical and wave energy