1839332

Information

• Patent Grant
• 1839332

• References
• Source

• Patent Number

  1,839,332

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1932
  93 years ago

• CPC

  • B21C23/32 - Lubrication of metal being extruded or of dies, or the like
  • B21B47/00 - Auxiliary arrangements, devices or methods in connection with rolling of multi-layer sheets of metal
  • Y10T29/305 - including bond prevention treatment

• US Classifications

  • 029 - Metal working