2635339

Information

• Patent Grant
• 2635339

• References
• Source

• Patent Number

  2,635,339

• Date Filed

  Not available

• Date Issued

  Tuesday, April 21, 1953
  71 years ago

• CPC

  • G01T5/04 - Cloud chambers
  • G03B35/20 - using two or more projectors

• US Classifications

  • 033 - Geometrical instruments
  • 250 - Radiant energy
  • 353 - Optics: image projectors