3874587

Information

• Patent Grant
• 3874587

• References
• Source

• Patent Number

  3,874,587

• Date Filed

  Not available

• Date Issued

  Tuesday, April 1, 1975
  49 years ago

• CPC

  • G06M1/163 - with drums
  • G06M1/26 - Aligning means

• US Classifications

  • 235 - Registers