3534441

Information

• Patent Grant
• 3534441

• References
• Source

• Patent Number

  3,534,441

• Date Filed

  Not available

• Date Issued

  Tuesday, October 20, 1970
  54 years ago

• CPC

  • B30B1/38 - wherein the plungers are operated by pressure of a gas

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 092 - Expansible chamber devices
  • 100 - Presses