1328918

Information

• Patent Grant
• 1328918

• References
• Source

• Patent Number

  1,328,918

• Date Filed

  Not available

• Date Issued

  Tuesday, January 27, 1920
  105 years ago

• CPC

  • E06B3/822 - with an internal foursided frame
  • E06B2003/7098 - with bracing means crossing each other

• US Classifications

  • 052 - Static structures
  • 105 - Railway rolling stock