Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B05
SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
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B05C
APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
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21/00
Accessories or implements for use in connection with applying liquids or other fluent materials to surfaces, not provided for in groups B05C1/00 - B05C19/00
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B05C21/005
Masking devices
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