[an error occurred while processing this directive]
全球及中国ABS塑料专利态势分析——基于Innography专利分析平台
罗剑钊1,2()
Technological Development Situation of ABS Resin of Global and China–Based on the Innography Patent Analysis System
Jianzhao Luo1,2()

图1. ABS专利申请量年度分布(按照来源国统计)

.