1680171

Information

• Patent Grant
• 1680171

• References
• Source

• Patent Number

  1,680,171

• Date Filed

  Not available

• Date Issued

  Tuesday, August 7, 1928
  96 years ago

• CPC

  • B29C47/1054 - in band and/or in strip form
  • B29B7/64 - Stripping the material from the rollers
  • B29C47/1009 - Raw material dosing
  • B29C47/0023 - Hollow rigid articles having only one tubular passage

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus