1625894

Information

• Patent Grant
• 1625894

• References
• Source

• Patent Number

  1,625,894

• Date Filed

  Not available

• Date Issued

  Tuesday, April 26, 1927
  97 years ago

• CPC

  • B29D30/0654 - Flexible cores therefor
  • B29D2030/0658 - Venting devices for the flexible cores

• US Classifications

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