1803691

Information

• Patent Grant
• 1803691

• References
• Source

• Patent Number

  1,803,691

• Date Filed

  Not available

• Date Issued

  Tuesday, May 5, 1931
  93 years ago

• CPC

  • C25D7/0607 - Wires
  • Y10S29/012 - Method or apparatus with electroplating
  • Y10S76/04 - Chromium
  • Y10S205/918 - Use of wave energy or electrical discharge during pretreatment of substrate or post-treatment of coating

• US Classifications

  • 205 - Electrolysis: processes, compositions used therein, and methods of preparing the compositions
  • 029 - Metal working
  • 076 - Metal tools and implements, making
  • 204 - Chemistry: electrical and wave energy
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing