1545305

Information

• Patent Grant
• 1545305

• References
• Source

• Patent Number

  1,545,305

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1925
  99 years ago

• CPC

  • C21D9/58 - with heating by baths
  • C21D1/44 - in heat-treatment baths
  • C23C2/02 - Pre-treatment of the material to be coated

• US Classifications

  • 148 - Metal treatment
  • 266 - Metallurgical apparatus