2217164

Information

• Patent Grant
• 2217164

• References
• Source

• Patent Number

  2,217,164

• Date Filed

  Not available

• Date Issued

  Tuesday, October 8, 1940
  84 years ago

• CPC

  • B41C3/00 - Reproduction or duplicating of printing formes
  • B44B1/00 - Artist's machines or apparatus equipped with tools or work holders moving or able to be controlled three-dimensionally for making single sculptures or models
  • B44B2700/09 - Machines or apparatus for making models

• US Classifications

  • 205 - Electrolysis: processes, compositions used therein, and methods of preparing the compositions