3758050

Information

• Patent Grant
• 3758050

• References
• Source

• Patent Number

  3,758,050

• Date Filed

  Not available

• Date Issued

  Tuesday, September 11, 1973
  51 years ago

• CPC

  • G03B37/005 - Photographing internal surfaces
  • B08B9/0551 - Control mechanisms therefor
  • B65G51/06 - Despatch carriers for tube mail
  • B65G51/36 - Other devices for indicating or controlling movements of carriers

• US Classifications

  • 406 - Conveyors: fluid current
  • 104 - Railways
  • 138 - Pipes and tubular conduits