1338801

Information

• Patent Grant
• 1338801

• References
• Source

• Patent Number

  1,338,801

• Date Filed

  Not available

• Date Issued

  Tuesday, May 4, 1920
  105 years ago

• CPC

  • E01C9/002 - Coverings, the surface of which consists partly of prefabricated units and partly of sections made in situ

• US Classifications

  • 404 - Road structure, process, or apparatus