3815395

Information

• Patent Grant
• 3815395

• References
• Source

• Patent Number

  3,815,395

• Date Filed

  Not available

• Date Issued

  Tuesday, June 11, 1974
  50 years ago

• CPC

  • B21J17/02 - electrically heated
  • B21D22/18 - using tools guided to produce the required profile
  • B21D51/24 - high-pressure containers

• US Classifications

  • 072 - Metal deforming