3929443

Information

• Patent Grant
• 3929443

• References
• Source

• Patent Number

  3,929,443

• Date Filed

  Not available

• Date Issued

  Tuesday, December 30, 1975
  49 years ago

• CPC

  • C04B35/64 - Burning or sintering processes
  • C03B32/00 - Thermal after-treatment of glass products not provided for in groups C03B19/00 , C03B25/00 - C03B31/00 or C03B37/00
  • G04D3/0071 - for bearing components
  • G04D3/0094 - for bearing components

• US Classifications

  • 065 - Glass manufacturing
  • 023 - Chemistry: physical processes
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 968 - Horology