656502

Information

• Patent Grant
• 656502

• References
• Source

• Patent Number

  656,502

• Date Filed

  Not available

• Date Issued

  Tuesday, August 21, 1900
  124 years ago

• CPC

  • H01L21/67051 - using mainly spraying means
  • A43D25/186 - by dipping

• US Classifications

  • 118 - Coating apparatus