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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B08B3/02
Cleaning by the force of jets or sprays
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B08B3/026
Cleaning by making use of hand-held spray guns; Fluid preparations therefor
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