1946720

Information

• Patent Grant
• 1946720

• References
• Source

• Patent Number

  1,946,720

• Date Filed

  Not available

• Date Issued

  Tuesday, February 13, 1934
  91 years ago

• CPC

  • E21D11/34 - Joints between vertical props and horizontal top bars

• US Classifications

  • 405 - Hydraulic and earth engineering