LIQUID CHROMATOGRAPHIC COLUMN
United States Patent 3440864
Inventors:
Blume, Horst K.
Publication Date:
04/29/1969
Assignee:
PHOENIX PRECISION INSTR CO
Other Classes:
210/263, 210/656, 73/23.350, 210/198.200
International Classes:
G01N30/56; G01N30/60; G01N30/00; G01N11/08