1531339

Information

• Patent Grant
• 1531339

• References
• Source

• Patent Number

  1,531,339

• Date Filed

  Not available

• Date Issued

  Tuesday, March 31, 1925
  100 years ago

• CPC

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

• US Classifications

  • 072 - Metal deforming