「定年からの挑戦!広島発明王の金属表面技術」株式会社ケミカル山本

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Uploaded by on Jan 12, 2009

ケミカル山本は、ステンレスにより耐食性(つよさ)と輝きををモットーに、電解式研磨法・溶接焼け取り、さび・汚れなどを除去する手法の開発・製品化をしています。

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