3173520

Information

• Patent Grant
• 3173520

• References
• Source

• Patent Number

  3,173,520

• Date Filed

  Not available

• Date Issued

  Tuesday, March 16, 1965
  59 years ago

• CPC

  • E04C2/365 - by honeycomb structures
  • B64C3/00 - Wings
  • B64C2700/6236 - Honeycomb stiffeners
  • Y10T29/49879 - Spaced wall tube or receptacle
  • Y10T428/24149 - Honeycomb-like
  • Y10T428/24157 - Filled honeycomb cells [e.g., solid substance in cavities, etc.]

• US Classifications

  • 052 - Static structures
  • 029 - Metal working
  • 244 - Aeronautics and astronautics
  • 428 - Stock material or miscellaneous articles