专利名称：Method for producing colored stainless steel stock处女座女和什么星座最配
发明人：Yuji Sone,Kayoko Wada,Hayao
Kurahashi,Yoichi Nakai,Tetsu
福利政策
Narutani,Shigeharu Suzuki
申请号：US06/887020
申请日：19860711
公开号：US04859287A
公开日：
帝国理工大学学费
19890822
专利内容由知识产权出版社提供孝顺的故事
马拉拉
摘要：A method for producing a chemically colored stainless steel stock widely ud as building material or the like is characterized in that a stainless steel stock is subjected to alternating current electrolysis or dipped and then subjected to an electrolytic treatment in a coloring electrolyte solution containing ions comprising a metal having a plurality of valence numbers, thereby producing colored stainless steel stocks having a variety of colors in a uniform color tone by a single solution/single step process. The continuous production apparatus of the invention can continuously manufacture colored stainless steel stocks with a variety of colors by a single solution/single step process in a commercial scale without any troublesome operation while affording the ea of control of color tone.
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申请人：KAWASAKI STEEL CORPORATION
代理机构：Young & Thompson竹外
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