3442633

Information

• Patent Grant
• 3442633

• References
• Source

• Patent Number

  3,442,633

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1969
  55 years ago

• CPC

  • D04H1/60 - the bonding agent being applied in dry state
  • C03B37/065 - starting from tubes, rods, fibres or filaments
  • D04H1/72 - the fibres being randomly arranged

• US Classifications

  • 065 - Glass manufacturing
  • 019 - Textiles: fiber preparation
  • 034 - Drying and gas or vapor contact with solids
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 425 - Plastic article or earthenware shaping or treating: apparatus