3500534

Information

• Patent Grant
• 3500534

• References
• Source

• Patent Number

  3,500,534

• Date Filed

  Not available

• Date Issued

  Tuesday, March 17, 1970
  55 years ago

• CPC

  • H01J23/12 - Vessels Containers
  • H01J23/26 - Helical slow-wave structures Adjustment therefor
  • Y10S65/11 - Encapsulating
  • Y10T29/27 - Plow or cultivator iron making
  • Y10T29/40 - Umbrella-frame making
  • Y10T29/49016 - Antenna or wave energy "plumbing" making
  • Y10T29/49071 - by winding or coiling
  • Y10T29/49881 - of separate helix [e.g., screw thread]

• US Classifications

  • 029 - Metal working
  • 065 - Glass manufacturing
  • 228 - Metal fusion bonding
  • 333 - Wave transmission lines and networks