3549857

Information

• Patent Grant
• 3549857

• References
• Source

• Patent Number

  3,549,857

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1970
  54 years ago

• CPC

  • B23K9/164 - making use of a moving fluid
  • B23K9/1675 - making use of several electrodes
  • B23K9/235 - Preliminary treatment

• US Classifications

  • 219 - Electric heating