1806607

Information

• Patent Grant
• 1806607

• References
• Source

• Patent Number

  1,806,607

• Date Filed

  Not available

• Date Issued

  Tuesday, May 26, 1931
  93 years ago

• CPC

  • E04G21/1841 - Means for positioning building parts or elements
  • E04B1/4135 - receiving removal bolt heads

• US Classifications

  • 052 - Static structures