3904427

Information

• Patent Grant
• 3904427

• References
• Source

• Patent Number

  3,904,427

• Date Filed

  Not available

• Date Issued

  Tuesday, September 9, 1975
  49 years ago

• CPC

  • F16L59/04 - Arrangements using dry fillers
  • C04B40/0218 - Microwaves
  • Y02T50/67 - Relevant aircraft propulsion technologies

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 252 - Compositions
  • 501 - Compositions: ceramic