1991359

Information

• Patent Grant
• 1991359

• References
• Source

• Patent Number

  1,991,359

• Date Filed

  Not available

• Date Issued

  Tuesday, February 19, 1935
  89 years ago

• CPC

  • E06B3/5885 - Corner arrangements for borders; Devices for making rounded corners

• US Classifications

  • 052 - Static structures