中国缓冲包装领域专利法律状态研究
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 0252-3116|volume|S1|180-185
ISSN: 0252-3116
Source: 图书情报工作, Vol.volume, Iss.S1, 2015-01, pp. : 180-185
Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.
Abstract