3458262

Information

• Patent Grant
• 3458262

• References
• Source

• Patent Number

  3,458,262

• Date Filed

  Not available

• Date Issued

  Tuesday, July 29, 1969
  55 years ago

• CPC

  • G01J1/4219 - specially adapted for enlargers

• US Classifications

  • 356 - Optics: measuring and testing
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 355 - Photocopying
  • 361 - Electricity: electrical systems and devices