2975893

Information

• Patent Grant
• 2975893

• References
• Source

• Patent Number

  2,975,893

• Date Filed

  Not available

• Date Issued

  Tuesday, March 21, 1961
  63 years ago

• CPC

  • B22F3/20 - by extruding
  • Y10S425/815 - Chemically inert or reactive atmosphere

• US Classifications

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