2701904

Information

• Patent Grant
• 2701904

• References
• Source

• Patent Number

  2,701,904

• Date Filed

  Not available

• Date Issued

  Tuesday, February 15, 1955
  69 years ago

• CPC

  • B28B23/028 - for double - wall articles
  • B28B7/082 - Tiltable moulding tables or similar moulding surfaces
  • B28B7/085 - for making double wall panels
  • B28B7/46 - for humidifying or dehumidifying

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 052 - Static structures
  • 264 - Plastic and nonmetallic article shaping or treating: processes