2031695

Information

• Patent Grant
• 2031695

• References
• Source

• Patent Number

  2,031,695

• Date Filed

  Not available

• Date Issued

  Tuesday, February 25, 1936
  90 years ago

• CPC

  • E01C23/05 - Devices for installing or removing forms

• US Classifications

  • 404 - Road structure, process, or apparatus
  • 236 - Automatic temperature and humidity regulation