715682

Information

• Patent Grant
• 715682

• References
• Source

• Patent Number

  715,682

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1902
  122 years ago

• CPC

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

• US Classifications

  • 118 - Coating apparatus