2609294

Information

• Patent Grant
• 2609294

• References
• Source

• Patent Number

  2,609,294

• Date Filed

  Not available

• Date Issued

  Tuesday, September 2, 1952
  73 years ago

• CPC

  • G03C5/04 - Photo-taking processes
  • G03C5/12 - Cinematrographic processes of taking pictures or printing
  • Y10S430/135 - Cine film
  • Y10S430/151 - Matting or other surface reflectivity altering material

• US Classifications

  • 430 - Radiation imagery chemistry: process, composition, or product thereof
  • 352 - Optics: motion pictures