3927547

Information

• Patent Grant
• 3927547

• References
• Source

• Patent Number

  3,927,547

• Date Filed

  Not available

• Date Issued

  Tuesday, December 23, 1975
  49 years ago

• CPC

  • B21B25/06 - Interchanging mandrels, fixing plugs on mandrel rods or cooling during interchanging mandrels

• US Classifications

  • 072 - Metal deforming