Title:
CLOSURE OF COLUMNS,PARTICULARLY OF CHROMATOGRAPHIC COLUMNS
United States Patent 3511377
Inventors:
Hrdina, Jiri
Publication Date:
05/12/1970
Export Citation:
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Assignee:
Ceskoslovenska, Akademie Ved
Primary Class:
210/198.2
Other Classes:
96/105, 210/456
International Classes:
G01N30/16; G01N30/50; G01N30/60; G01N30/00; (IPC1-7): B01D15/08
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US Patent References:
3354619Vapor phase chromatography system
3315736Condenser in sample fractionating system
3257775Chromatography method and means
3103807Liquid sample injection in a chromatographic apparatus
3077103Chromatographic method and apparatus
3032953Process and apparatus for gas chromatography
0454340N/A
Foreign References:
DE1109145B




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