1387621

Information

• Patent Grant
• 1387621

• References
• Source

• Patent Number

  1,387,621

• Date Filed

  Not available

• Date Issued

  Tuesday, August 16, 1921
  103 years ago

• CPC

  • E04D3/28 - of glass or other translucent material
  • E04D2003/0862 - by means of separate clips or hooks

• US Classifications

  • 052 - Static structures