3794415

Information

• Patent Grant
• 3794415

• References
• Source

• Patent Number

  3,794,415

• Date Filed

  Not available

• Date Issued

  Tuesday, February 26, 1974
  51 years ago

• CPC

  • G03B1/20 - Acting means

• US Classifications

  • 352 - Optics: motion pictures
  • 226 - Advancing material of indeterminate length