3578905

Information

• Patent Grant
• 3578905

• References
• Source

• Patent Number

  3,578,905

• Date Filed

  Not available

• Date Issued

  Tuesday, May 18, 1971
  54 years ago

• CPC

  • G07C9/00055 - visually

• US Classifications

  • 348 - Television
  • 312 - Supports: cabinet structure