Counting of particles
United States Patent 2847162
US Patent References:
/2045124.html
- - 2045124
Apparatus for measuring turbidity photoelectrically
- - 2436262
Device for determining the red blood cell count
- - 2791150
Apparatus for counting particles
- - 2791377
Electrical counting apparatus
- - 2791695
/2045124.html
- - 2045124
Apparatus for measuring turbidity photoelectrically
- - 2436262
Device for determining the red blood cell count
- - 2791150
Apparatus for counting particles
- - 2791377
Electrical counting apparatus
- - 2791695
Inventors:
William, Meyer Ernest
Publication Date:
08/12/1958
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Assignee:
William, Meyer Ernest
Primary Class:
International Classes:
G01N15/14; G06F7/62; H03K21/00; G06F7/60