1864192

Information

• Patent Grant
• 1864192

• References
• Source

• Patent Number

  1,864,192

• Date Filed

  Not available

• Date Issued

  Tuesday, June 21, 1932
  92 years ago

• CPC

  • B41F9/002 - Sheet printing presses
  • B41F23/06 - Powdering devices

• US Classifications

  • 101 - Printing