2003728

Information

• Patent Grant
• 2003728

• References
• Source

• Patent Number

  2,003,728

• Date Filed

  Not available

• Date Issued

  Tuesday, June 4, 1935
  89 years ago

• CPC

  • E04D5/04 - by making use of metal foils
  • E04D5/142 - along the edge of the flexible material
  • E04D5/148 - fastening by gluing

• US Classifications

  • 052 - Static structures