3517596

Information

• Patent Grant
• 3517596

• References
• Source

• Patent Number

  3,517,596

• Date Filed

  Not available

• Date Issued

  Tuesday, June 30, 1970
  54 years ago

• CPC

  • G03G15/0115 - and forming a half-tone image
  • G03B27/66 - specially adapted for holding half-tone screens

• US Classifications

  • 399 - Electrophotography
  • 355 - Photocopying
  • 396 - Photography