3915758

Information

• Patent Grant
• 3915758

• References
• Source

• Patent Number

  3,915,758

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1975
  49 years ago

• CPC

  • C23C8/42 - only one element being applied
  • C23C22/70 - using melts

• US Classifications

  • 148 - Metal treatment
  • 428 - Stock material or miscellaneous articles