2156901

Information

• Patent Grant
• 2156901

• References
• Source

• Patent Number

  2,156,901

• Date Filed

  Not available

• Date Issued

  Tuesday, May 2, 1939
  85 years ago

• CPC

  • D21H23/50 - Spraying or projecting
  • D21H5/0047 - by spraying or projecting

• US Classifications

  • 427 - Coating processes
  • 118 - Coating apparatus
  • 239 - Fluid sprinkling, spraying, and diffusing
  • 451 - Abrading