Patent classifications
A
HUMAN NECESSITIES
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A62
LIFE-SAVING; FIRE-FIGHTING
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A62C
FIRE-FIGHTING
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37/00
Control of fire-fighting equipment
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A62C37/36
an actuating signal being generated by a sensor separate from an outlet device
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A62C37/38
by both sensor and actuator, e.g. valve, being in the danger zone
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A62C37/40
with electric connection between sensor and actuator
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