属于同样发明创造的发明与实用新型专利新颖性评析
Evaluation and analysis of the novelty of the invention applying for both patent for invention and patent for utility models
《江苏科技信息》杂志社
.
2017, (2): 13
-15
.
DOI: 10.3969/j.issn.1004-7530.2017.02.008
|
|