3878274

Information

• Patent Grant
• 3878274

• References
• Source

• Patent Number

  3,878,274

• Date Filed

  Not available

• Date Issued

  Tuesday, April 15, 1975
  49 years ago

• CPC

  • C08J5/18 - Manufacture of films or sheets
  • B29C47/0004 - characterised by the choice of material
  • G01K7/003 - using pyroelectric elements
  • H01B3/445 - from vinylfluorides or other fluoroethylenic compounds
  • H01G4/186 - halogenated
  • H01G7/023 - of macromolecular compounds
  • B29C47/0021 - Flat flexible articles
  • B29C47/0057 - Extrusion moulding combined with shaping by orienting, stretching or shrinking
  • B29K2027/18 - PTFE, i.e. polytetrafluorethene
  • C08J2327/16 - Homopolymers or copolymers of vinylidene fluoride

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 374 - Thermal measuring and testing
  • 522 - Synthetic resins or natural rubbers
  • 526 - Synthetic resins or natural rubbers