3676213

Information

• Patent Grant
• 3676213

• References
• Source

• Patent Number

  3,676,213

• Date Filed

  Not available

• Date Issued

  Tuesday, July 11, 1972
  52 years ago

• CPC

  • C23C18/1855 - by mechanical pretreatment
  • C23C18/1608 - from pretreatment step
  • C23C18/2013 - by mechanical pretreatment
  • H05K3/182 - characterised by the patterning method

• US Classifications

  • 427 - Coating processes