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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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19/00
Apparatus specially adapted for applying particulate materials to surfaces
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B05C19/005
Apparatus specially designed for applying particulate materials to the inside of hollow work
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B05C19/007
for applying the particulate materials to the inside of hollow tubes
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