2236616

Information

• Patent Grant
• 2236616

• References
• Source

• Patent Number

  2,236,616

• Date Filed

  Not available

• Date Issued

  Tuesday, April 1, 1941
  83 years ago

• CPC

  • E04G17/0721 - remaining completely or partially embedded in the cast material
  • E04G17/0714 - fully recoverable

• US Classifications

  • 249 - Static molds
  • 248 - Supports
  • 425 - Plastic article or earthenware shaping or treating: apparatus