3138458

Information

• Patent Grant
• 3138458

• References
• Source

• Patent Number

  3,138,458

• Date Filed

  Not available

• Date Issued

  Tuesday, June 23, 1964
  60 years ago

• CPC

  • G03G5/082 - and not being incorporated in a bonding material
  • G03G5/0433 - all layers being inorganic
  • G03G5/09 - Sensitisors or activators
  • G03G5/102 - consisting of or comprising metals
  • G03G5/12 - Recording members for multicolour processes
  • G03G5/14704 - comprising inorganic material
  • G03G9/16 - Developers not provided for in groups G03G9/06 - G03G9/135
  • G03G13/22 - Processes involving a combination of more than one step according to groups G03G13/02 - G03G13/20
  • G03G13/30 - Hectographic masters

• US Classifications

  • 430 - Radiation imagery chemistry: process, composition, or product thereof
  • 008 - Bleaching and dyeing
  • 347 - Incremental printing of symbolic information
  • 399 - Electrophotography