1621546

Information

• Patent Grant
• 1621546

• References
• Source

• Patent Number

  1,621,546

• Date Filed

  Not available

• Date Issued

  Tuesday, March 22, 1927
  97 years ago

• CPC

  • B41F1/28 - Sheet-conveying, -aligning or -clamping devices
  • B41F1/32 - using air pressure

• US Classifications

  • 101 - Printing