Low temperature cryoprobe

Refrigeration – Storage of solidified or liquified gas – Including cryostat

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Details

62 521, 62293, 1283031, F25B 1900

Patent

active

048318469

ABSTRACT:
A portable, hand held probe usable within a small confine to produce a point source of nitrogen or helium at a relatively constant temperature of 77 degrees Kelvin.

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