1857076

Information

• Patent Grant
• 1857076

• References
• Source

• Patent Number

  1,857,076

• Date Filed

  Not available

• Date Issued

  Tuesday, May 3, 1932
  92 years ago

• CPC

  • E06B3/9604 - Welded or soldered joints
  • E06B3/728 - of sheet metal

• US Classifications

  • 052 - Static structures