3508599

Information

• Patent Grant
• 3508599

• References
• Source

• Patent Number

  3,508,599

• Date Filed

  Not available

• Date Issued

  Tuesday, April 28, 1970
  54 years ago

• CPC

  • B22F1/0051 - Hollow particles
  • B22D21/007 - with low melting point
  • B64C3/00 - Wings
  • B64C2700/6236 - Honeycomb stiffeners
  • Y10S75/953 - Producing spheres

• US Classifications

  • 164 - Metal founding
  • 075 - Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
  • 425 - Plastic article or earthenware shaping or treating: apparatus