1872712

Information

• Patent Grant
• 1872712

• References
• Source

• Patent Number

  1,872,712

• Date Filed

  Not available

• Date Issued

  Tuesday, August 23, 1932
  92 years ago

• CPC

  • C21D1/48 - Metal baths

• US Classifications

  • 432 - Heating
  • 118 - Coating apparatus