3474900

Information

• Patent Grant
• 3474900

• References
• Source

• Patent Number

  3,474,900

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1969
  55 years ago

• CPC

  • D02H13/28 - Warp beams
  • B65H75/14 - with two end flanges
  • B65H2701/31 - Textiles threads or artificial strands of filaments
  • B65H2701/5112 - Paper or plastic sheet material

• US Classifications

  • 206 - Special receptacle or package
  • 242 - Winding, tensioning, or guiding