2551601

Information

• Patent Grant
• 2551601

• References
• Source

• Patent Number

  2,551,601

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1951
  73 years ago

• CPC

  • B41L9/00 - Apparatus for indirectly duplicating from hectographic originals by means of hectographic intermediaries or transfer surfaces

• US Classifications

  • 101 - Printing
  • 015 - Brushing, scrubbing, and general cleaning