Thermal barrier hollow or construction element
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United States of America Patent
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-
Aug 25, 1987
Grant Date -
N/A
app pub date -
Jul 25, 1986
filing date -
Jul 25, 1986
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A dual thermal barrier hollow comprised of separate metal shapes joined together with a non-conductive adhesive tape and a thermal barrier material.
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Cited Art Landscape
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