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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7/00
Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work
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B05C7/06
by devices moving in contact with the work
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