2308491

Information

• Patent Grant
• 2308491

• References
• Source

• Patent Number

  2,308,491

• Date Filed

  Not available

• Date Issued

  Tuesday, January 19, 1943
  82 years ago

• CPC

  • B27K5/001 - Heating
  • B27K3/0292 - for improving fixation
  • B27K3/22 - Compounds of zinc or copper
  • B27K3/46 - Coal tar

• US Classifications

  • 427 - Coating processes
  • 428 - Stock material or miscellaneous articles