3646438

Information

• Patent Grant
• 3646438

• References
• Source

• Patent Number

  3,646,438

• Date Filed

  Not available

• Date Issued

  Tuesday, February 29, 1972
  53 years ago

• CPC

  • G01R15/12 - Circuits for multi-testers, i.e. multimeters
  • B29C43/305 - Making multilayered articles
  • B29C51/22 - rotatable about an axis
  • B29C51/225 - mounted on a vacuum drum
  • B29C69/025 - Deforming articles in a simpler intermediate shape without internal stresses for packaging transporting or storage and reshaping and fixing the original configuration on the place of use
  • B29D24/00 - Producing articles with hollow walls
  • B32B27/00 - Layered products comprising a layer of synthetic resin
  • E04C2/326 - with corrugations, incisions or reliefs in more than one direction of the element
  • B29C35/08 - by wave energy or particle radiation
  • B29K2101/12 - Thermoplastic materials
  • B29L2009/00 - Layered products
  • B29L2031/722 - Decorative or ornamental articles
  • F16F2226/00 - Manufacturing Treatments

• US Classifications

  • 324 - Electricity: measuring and testing