1668633

Information

• Patent Grant
• 1668633

• References
• Source

• Patent Number

  1,668,633

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1928
  97 years ago

• CPC

  • B21J19/00 - Blacksmiths requisites not otherwise provided for

• US Classifications

  • 072 - Metal deforming