2818903

Information

• Patent Grant
• 2818903

• References
• Source

• Patent Number

  2,818,903

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1958
  67 years ago

• CPC

  • B21D7/03 - Apparatus with means to keep the profile in shape
  • Y10S72/701 - Preventing distortion

• US Classifications

  • 072 - Metal deforming