1398415

Information

• Patent Grant
• 1398415

• References
• Source

• Patent Number

  1,398,415

• Date Filed

  Not available

• Date Issued

  Tuesday, November 29, 1921
  104 years ago

• CPC

  • E04D13/0685 - in combination with hanging means

• US Classifications

  • 052 - Static structures
  • 248 - Supports