1349733

Information

• Patent Grant
• 1349733

• References
• Source

• Patent Number

  1,349,733

• Date Filed

  Not available

• Date Issued

  Tuesday, August 17, 1920
  105 years ago

• CPC

  • B21B1/02 - for rolling heavy work
  • B21H7/187 - Rolling helical or rectilinear grooves
  • B21J1/02 - Preliminary treatment of metal stock without particular shaping
  • B21B1/20 - in a non-continuous process,(e.g. skew rolling
  • B21B2201/14 - Soft reduction
  • Y10T29/49973 - Compressing ingot while still partially molten

• US Classifications

  • 029 - Metal working