3444372

Information

• Patent Grant
• 3444372

• References
• Source

• Patent Number

  3,444,372

• Date Filed

  Not available

• Date Issued

  Tuesday, May 13, 1969
  55 years ago

• CPC

  • G03C5/12 - Cinematrographic processes of taking pictures or printing

• US Classifications

  • 250 - Radiant energy