3815296

Information

• Patent Grant
• 3815296

• References
• Source

• Patent Number

  3,815,296

• Date Filed

  Not available

• Date Issued

  Tuesday, June 11, 1974
  50 years ago

• CPC

  • B61D17/12 - Roofs
  • B21D39/02 - of sheet metal by folding
  • B23K9/0035 - of thin articles

• US Classifications

  • 052 - Static structures