3672437

Information

• Patent Grant
• 3672437

• References
• Source

• Patent Number

  3,672,437

• Date Filed

  Not available

• Date Issued

  Tuesday, June 27, 1972
  52 years ago

• CPC

  • B22D17/2236 - Equipment for loosening or ejecting castings from dies
  • B22D17/2076 - Cutting-off equipment for sprues or ingates

• US Classifications

  • 164 - Metal founding
  • 425 - Plastic article or earthenware shaping or treating: apparatus