Gas chromatography apparatus

Details Gas chromatography apparatus Gas chromatography apparatus

2007-12-11

2007-12-11

Smith, Duane (Department: 1724)

Gas separation: apparatus

Chromatography type apparatus

C096S105000, C095S087000

Reexamination Certificate

active

11356965

ABSTRACT:
The invention relates to a gas chromatography apparatus with a cooling device, wherein the cooling device includes a closed cooling circuit containing a refrigerant, so that no refrigerant is wasted.

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