1963405

Information

• Patent Grant
• 1963405

• References
• Source

• Patent Number

  1,963,405

• Date Filed

  Not available

• Date Issued

  Tuesday, June 19, 1934
  90 years ago

• CPC

  • E04H4/0087 - with walls prefabricated and floor cast in situ

• US Classifications

  • 052 - Static structures
  • D25 - Building units and construction elements