1602828

Information

• Patent Grant
• 1602828

• References
• Source

• Patent Number

  1,602,828

• Date Filed

  Not available

• Date Issued

  Tuesday, October 12, 1926
  98 years ago

• CPC

  • E04C3/34 - of concrete other stone-like material, with or without permanent form elements, with or without internal or external reinforcement
  • E04B2/7845 - of curved cross-section

• US Classifications

  • 052 - Static structures