3923387

Information

• Patent Grant
• 3923387

• References
• Source

• Patent Number

  3,923,387

• Date Filed

  Not available

• Date Issued

  Tuesday, December 2, 1975
  50 years ago

• CPC

  • G03B19/18 - Motion-picture cameras
  • G03B21/323 - Cassettes

• US Classifications

  • 352 - Optics: motion pictures