3550815

Information

• Patent Grant
• 3550815

• References
• Source

• Patent Number

  3,550,815

• Date Filed

  Not available

• Date Issued

  Tuesday, December 29, 1970
  54 years ago

• CPC

  • B05C17/00533 - comprising a piston
  • B29B13/022 - Melting the material to be shaped

• US Classifications

  • 222 - Dispensing
  • 092 - Expansible chamber devices
  • 425 - Plastic article or earthenware shaping or treating: apparatus