Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B08
CLEANING
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B08B
CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
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3/00
Cleaning by methods involving the use or presence of liquid or steam
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B08B3/04
Cleaning involving contact with liquid
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B08B3/10
with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
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B08B3/14
Removing waste, e.g. labels, from cleaning liquid
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