1904764

Information

• Patent Grant
• 1904764

• References
• Source

• Patent Number

  1,904,764

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1933
  92 years ago

• CPC

  • B41F31/305 - Eccentric bearings
  • B41F31/15 - Devices for moving vibrator-rollers

• US Classifications

  • 101 - Printing