3415099

Information

• Patent Grant
• 3415099

• References
• Source

• Patent Number

  3,415,099

• Date Filed

  Not available

• Date Issued

  Tuesday, December 10, 1968
  56 years ago

• CPC

  • B21C1/22 - specially adapted for making tubular articles
  • B21C1/24 - by means of mandrels
  • B21C45/00 - Separating mandrels from work or vice-versa

• US Classifications

  • 072 - Metal deforming