展会时间:2008-06-23 至 2008-06-26
第九届广州国际金属暨冶金工业展览会为配合响应商务部、海关总署、版权局、知识产权局发起的《展会知识产权保护办法》,广州巨浪展览策划有限公司由商务部设立为 ...
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