2357408

Information

• Patent Grant
• 2357408

• References
• Source

• Patent Number

  2,357,408

• Date Filed

  Not available

• Date Issued

  Tuesday, September 5, 1944
  81 years ago

• CPC

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

• US Classifications

  • 052 - Static structures