2260425

Information

• Patent Grant
• 2260425

• References
• Source

• Patent Number

  2,260,425

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1941
  84 years ago

• CPC

  • E04B5/18 - with stiffening ribs or other beam-like formations wholly cast between filling members

• US Classifications

  • 052 - Static structures