3349534

Information

• Patent Grant
• 3349534

• References
• Source

• Patent Number

  3,349,534

• Date Filed

  Not available

• Date Issued

  Tuesday, October 31, 1967
  57 years ago

• CPC

  • E04D1/045 - Vaulted roofing elements laid alternately side-up and side-down

• US Classifications

  • 052 - Static structures