3570066

Information

• Patent Grant
• 3570066

• References
• Source

• Patent Number

  3,570,066

• Date Filed

  Not available

• Date Issued

  Tuesday, March 16, 1971
  54 years ago

• CPC

  • B28B1/528 - for producing corrugated sheets
  • B29C53/265 - using rolls or endless bands

• US Classifications

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