3667359

Information

• Patent Grant
• 3667359

• References
• Source

• Patent Number

  3,667,359

• Date Filed

  Not available

• Date Issued

  Tuesday, June 6, 1972
  52 years ago

• CPC

  • B65G51/06 - Despatch carriers for tube mail
  • B65G51/36 - Other devices for indicating or controlling movements of carriers
  • G03B37/005 - Photographing internal surfaces

• US Classifications

  • 396 - Photography