3574805

Information

• Patent Grant
• 3574805

• References
• Source

• Patent Number

  3,574,805

• Date Filed

  Not available

• Date Issued

  Tuesday, April 13, 1971
  53 years ago

• CPC

  • B29D25/00 - Producing frameless domes
  • B29C70/342 - using isostatic pressure
  • B29D22/00 - Producing hollow articles
  • B29C43/12 - using bags surrounding the moulding material or using membranes contacting the moulding material
  • B29K2105/06 - containing reinforcements, fillers or inserts

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes