Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B60
VEHICLES IN GENERAL
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B60S
SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
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B60S1/02
Cleaning windscreens, windows or optical devices
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B60S1/46
using liquid; Windscreen washers
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B60S1/481
the operation of at least part of the liquid supply being controlled by electric means
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