2623461

Information

• Patent Grant
• 2623461

• References
• Source

• Patent Number

  2,623,461

• Date Filed

  Not available

• Date Issued

  Tuesday, December 30, 1952
  72 years ago

• CPC

  • B41F31/04 - with duct-blades or like metering devices
  • B41F31/12 - adjustable for regulating supply

• US Classifications

  • 101 - Printing