1808753

Information

• Patent Grant
• 1808753

• References
• Source

• Patent Number

  1,808,753

• Date Filed

  Not available

• Date Issued

  Tuesday, June 9, 1931
  93 years ago

• CPC

  • E06B1/58 - by filling up the joints
  • E06B1/6038 - specially adapted for being embedded in the wall

• US Classifications

  • 052 - Static structures