3442542

Information

• Patent Grant
• 3442542

• References
• Source

• Patent Number

  3,442,542

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1969
  55 years ago

• CPC

  • E04B1/5812 - of substantially I - or H - form
  • Y10T403/57 - Distinct end coupler

• US Classifications

  • 403 - Joints and connections
  • 052 - Static structures