2552914

Information

• Patent Grant
• 2552914

• References
• Source

• Patent Number

  2,552,914

• Date Filed

  Not available

• Date Issued

  Tuesday, May 15, 1951
  73 years ago

• CPC

  • H04W84/02 - Hierarchical pre-organized networks
  • B31B7/00 - Machinery characterised by making lined or internally-reinforced boxes or cartons
  • B65B43/22 - by rollers
  • F16D1/06 - for attachment of a member on a shaft or on a shaft-end
  • G01S13/767 - Responders; Transponders
  • G01S13/78 - discriminating between different kinds of targets, e.g. IFF-radar
  • G01S13/87 - Combinations of radar systems
  • H03D11/02 - for amplitude-modulated oscillations
  • H03F1/542 - Replacing by standby devices
  • B31B2217/0076 - Folding a sheet or blank around an inner tubular liner

• US Classifications

  • 455 - Telecommunications