3820574

Information

• Patent Grant
• 3820574

• References
• Source

• Patent Number

  3,820,574

• Date Filed

  Not available

• Date Issued

  Friday, June 28, 1974
  50 years ago

• CPC

  • D03D47/00 - Looms in which bulk supply of weft does not pass through shed
  • D03D2700/1413 - Transfer or weft of different colours or types
  • D03D2700/1495 - by pneumatic or hydraulic means

• US Classifications

  • 139 - Textiles: weaving