1631692

Information

• Patent Grant
• 1631692

• References
• Source

• Patent Number

  1,631,692

• Date Filed

  Not available

• Date Issued

  Tuesday, June 7, 1927
  98 years ago

• CPC

  • D04H1/10 - Felts made from mixtures of fibres
  • D04H1/08 - and hardened by felting Felts or felted products
  • D04H1/593 - to layered webs
  • D04H1/64 - the bonding agent being applied in wet state

• US Classifications

  • 028 - Textiles: manufacturing