3874030

Information

• Patent Grant
• 3874030

• References
• Source

• Patent Number

  3,874,030

• Date Filed

  Not available

• Date Issued

  Tuesday, April 1, 1975
  49 years ago

• CPC

  • A24D3/0204 - Preliminary operations before the filter rod forming process
  • B29C55/085 - in several stretching steps
  • D02J1/18 - Separating or spreading
  • D06C3/06 - by rotary disc, roller, or like apparatus

• US Classifications

  • 028 - Textiles: manufacturing
  • 026 - Textiles: cloth finishing
  • 242 - Winding, tensioning, or guiding