1792040

Information

• Patent Grant
• 1792040

• References
• Source

• Patent Number

  1,792,040

• Date Filed

  Not available

• Date Issued

  Tuesday, February 10, 1931
  94 years ago

• CPC

  • E04C3/29 - built-up from parts of different material
  • E04B2005/237 - Separate connecting elements

• US Classifications

  • 052 - Static structures