3811627

Information

• Patent Grant
• 3811627

• References
• Source

• Patent Number

  3,811,627

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1974
  50 years ago

• CPC

  • B29B7/885 - with means for treating
  • B02C19/20 - Disintegrating by grating
  • C09B67/006 - Preparation of organic pigments
  • C09C3/006 - Combinations of treatments provided for in groups C09C3/04 - C09C3/12
  • C01P2004/61 - Micrometer sized
  • C01P2004/62 - Submicrometer sized

• US Classifications

  • 241 - Solid material comminution or disintegration