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发明名称
包装袋(重铬酸钠)
摘要
1.请求保护色彩。2.省略其它视图。
申请公布号
CN3159959D
申请公布日期
2000.09.13
申请号
CN99315365.8
申请日期
1999.12.02
申请人
冶钢集团黄石无机盐厂
发明人
张国庆
分类号
09-05-P0392
主分类号
09-05-P0392
代理机构
黄石市专利事务所
代理人
瞿晖
主权项
地址
435000湖北省黄石市西塞风波港
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