1058949

Information

• Patent Grant
• 1058949

• References
• Source

• Patent Number

  1,058,949

• Date Filed

  Not available

• Date Issued

  Tuesday, April 15, 1913
  112 years ago

• CPC

  • E04F17/023 - made of masonry, concrete or other stone-like material; Insulating measures and joints therefor
  • E04B1/0023 - Building characterised by incorporated canalisations

• US Classifications

  • 052 - Static structures
  • 454 - Ventilation