1855710

Information

• Patent Grant
• 1855710

• References
• Source

• Patent Number

  1,855,710

• Date Filed

  Not available

• Date Issued

  Tuesday, April 26, 1932
  92 years ago

• CPC

  • B21H7/00 - Making articles not provided for in the preceding groups
  • B21K13/02 - hinges
  • Y10T29/24 - Hinge making or assembling

• US Classifications

  • 029 - Metal working
  • 072 - Metal deforming