Cryogenic freeze chamber assembly
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United States of America Patent
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Issued Date -
Apr 23, 2009
app pub date -
Oct 23, 2007
filing date -
Oct 23, 2007
priority date (Note) -
Abandoned
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Abstract
A cryogenic freezing chamber assembly provided with improved stress resistance caused by thermal expansion and contraction, improved cryogenic fluid utilization, better means for viewing activity therein and easy assembly and disassembly.
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