3544319

Information

• Patent Grant
• 3544319

• References
• Source

• Patent Number

  3,544,319

• Date Filed

  Not available

• Date Issued

  Tuesday, December 1, 1970
  54 years ago

• CPC

  • B41N1/10 - multiple
  • B41N1/06 - for relief printing or intaglio printing
  • B41N1/12 - non-metallic other than stone
  • C23F1/26 - for etching refractory metals
  • G03F7/04 - Chromates

• US Classifications

  • 430 - Radiation imagery chemistry: process, composition, or product thereof
  • 101 - Printing