Apparatus for counting red blood corpuscles in blood
United States Patent 2908907

Inventors:
Harry, Danielsson Karl Erik
Publication Date:
10/13/1959
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Assignee:
Harry, Danielsson Karl Erik
Primary Class:
Other Classes:
318/275, 494/84, 318/470
International Classes:
B04B5/04; G01N15/04; G01N33/49; B04B5/00
US Patent References:
2728821Automatic shut-off for typecasting machines
2741913Blood sedimentation rack