3735631

Information

• Patent Grant
• 3735631

• References
• Source

• Patent Number

  3,735,631

• Date Filed

  Not available

• Date Issued

  Tuesday, May 29, 1973
  51 years ago

• CPC

  • B21J7/34 - operating both the hammer and the anvil, so-called counter-tup

• US Classifications

  • 072 - Metal deforming