1787891

Information

• Patent Grant
• 1787891

• References
• Source

• Patent Number

  1,787,891

• Date Filed

  Not available

• Date Issued

  Tuesday, January 6, 1931
  94 years ago

• CPC

  • B29B17/00 - Recovery of plastics or other constituents of waste material containing plastics
  • B29K2021/00 - Use of unspecified rubbers as moulding material
  • Y02W30/62 - Plastics recycling
  • Y10S165/155 - Tubing has radially or axially extending sections

• US Classifications

  • 165 - Heat exchange