2127989

Information

• Patent Grant
• 2127989

• References
• Source

• Patent Number

  2,127,989

• Date Filed

  Not available

• Date Issued

  Tuesday, August 23, 1938
  86 years ago

• CPC

  • B21C1/08 - in which the material does not slip on the drums

• US Classifications

  • 072 - Metal deforming