3927868

Information

• Patent Grant
• 3927868

• References
• Source

• Patent Number

  3,927,868

• Date Filed

  Not available

• Date Issued

  Tuesday, December 23, 1975
  48 years ago

• CPC

  • B29C44/3442 - Mixing, kneading or conveying the foamable material
  • B01F3/10 - Mixing very viscous liquids
  • B01F5/0645 - the channels or tubes crossing each other several times
  • B31B41/00 - Machinery characterised by making envelopes or bags of other specific form or construction
  • B31B2241/00 - Making bags or boxes intended for a specific use

• US Classifications

  • 206 - Special receptacle or package
  • 366 - Agitating