国家再发政策红包 9月起个人或企业可申请专利收费减缴
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1674-8352|volume|8|31-32
ISSN: 1674-8352
Source: 中国产业, Vol.volume, Iss.8, 2016-01, pp. : 31-32
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Abstract