Electric coffee maker
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United States of America Patent
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-
May 17, 1988
Grant Date -
N/A
app pub date -
Jan 26, 1982
filing date -
Jan 26, 1982
priority date (Note) -
Expired
status (Latency Note)
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Abstract
To control temperature of brewing water, check valve of flow-through-heater-type coffee maker is modified so that travel of the check valve is adjustable to control rate of flow through the heating tube and, as a consequence, temperature of extracting water.
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