1670040

Information

• Patent Grant
• 1670040

• References
• Source

• Patent Number

  1,670,040

• Date Filed

  Not available

• Date Issued

  Tuesday, May 15, 1928
  97 years ago

• CPC

  • H01M2/302 - Terminal post members on carbon electrodes; Machines or processes for applying said terminal post members

• US Classifications

  • 427 - Coating processes