2294571

Information

• Patent Grant
• 2294571

• References
• Source

• Patent Number

  2,294,571

• Date Filed

  Not available

• Date Issued

  Tuesday, September 1, 1942
  82 years ago

• CPC

  • C23C22/08 - Orthophosphates
  • C23G1/083 - solutions containing H3PO4

• US Classifications

  • 148 - Metal treatment
  • 428 - Stock material or miscellaneous articles