Resources Contact Us Home
Browse by Category: Main > Business
Class Information
Number: 434/241
Name: Education and demonstration > Radio navigation > Simulation of upwardly directed airfield or landing approach marker radio beam
Description: Subject matter including an imitation of a vertically directed radio beam used to designate the location of an airport or the path to be followed by an aircraft landing thereon.

Patents under this class:

Patent Number Title Of Patent Date Issued
4419079 Aircraft piloting aid system Dec. 6, 1983
4195300 Device for simulating the locating signals of an ILS beacon Mar. 25, 1980

  Recently Added Patents
Secure data exchange for processing requests
Image playback device and method and electronic camera with image playback function
Surround sound effects provided by cell phones
Grid computing accounting and statistics management system
Surface modification
Monitoring system
Medicament container
  Randomly Featured Patents
Grid for a lithium electrode in a lithium organic electrolyte cell containing dioxolane
Method for coating a magnetic recording medium and apparatus
Microcomputer with detection of predetermined data for enabling execution of instructions for stopping supply of clock
Floor covering made from an environmentally friendly polylactide-based composite formulation
Mill for grinding garbage
Plasma display device including overlapping electrodes
Reel seat for fishing rod
Serum-free, synthetic, completely chemically defined tissue culture media
Variable ratio lever arm mechanism
Gas conversion catalysts