2927531

Information

• Patent Grant
• 2927531

• References
• Source

• Patent Number

  2,927,531

• Date Filed

  Not available

• Date Issued

  Tuesday, March 8, 1960
  64 years ago

• CPC

  • A63H33/3083 - Printing machinery
  • B41L9/00 - Apparatus for indirectly duplicating from hectographic originals by means of hectographic intermediaries or transfer surfaces

• US Classifications

  • 101 - Printing