1779478

Information

• Patent Grant
• 1779478

• References
• Source

• Patent Number

  1,779,478

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1930
  94 years ago

• CPC

  • B21B1/08 - for rolling structural sections, i.e. work of special cross-section
  • B21B39/06 - Pushing or forcing work into pass

• US Classifications

  • 072 - Metal deforming