2195847

Information

• Patent Grant
• 2195847

• References
• Source

• Patent Number

  2,195,847

• Date Filed

  Not available

• Date Issued

  Tuesday, April 2, 1940
  84 years ago

• CPC

  • E04D1/02 - Grooved or vaulted roofing elements

• US Classifications

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