Heating apparatus of tank type
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United States of America Patent
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-
Jun 19, 1990
Grant Date -
N/A
app pub date -
Mar 14, 1989
filing date -
Mar 18, 1988
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Heating apparatus of tank type comprises a first and a second heating element in a flexible material applied respectively onto the peripheral and bottom wall. The first and the second element have respectively a substantially rectangular and circle-sector shape.
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Cited Art Landscape
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