| 摘要 |
PROBLEM TO BE SOLVED: To carry out multi-color coating of an object to be surface-treated such as an aluminum member, a resin member. SOLUTION: A coloring abrasion material is sprayed to an object to be surface-treated such as an aluminum member or the like to bite into the surface thereof for multi-color coloring. The apparatus is useful for giving various appearances of buildings, contributing decoration of interiors, and providing buildings satisfying the requirements of a building owner for the appearance and coloring of interiors. COPYRIGHT: (C)2004,JPO
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