1677817

Information

• Patent Grant
• 1677817

• References
• Source

• Patent Number

  1,677,817

• Date Filed

  Not available

• Date Issued

  Tuesday, July 17, 1928
  96 years ago

• CPC

  • C25D17/24 - Oblique barrels

• US Classifications

  • 204 - Chemistry: electrical and wave energy