2091749

Information

• Patent Grant
• 2091749

• References
• Source

• Patent Number

  2,091,749

• Date Filed

  Not available

• Date Issued

  Tuesday, August 31, 1937
  87 years ago

• CPC

  • B21D7/03 - Apparatus with means to keep the profile in shape

• US Classifications

  • 072 - Metal deforming