专利申请文件撰写实战教程(逻辑态度实践) - Softcover

NA YAN LIN WANG BAO JUN

 
9787513075916: 专利申请文件撰写实战教程(逻辑态度实践)

Synopsis

Property Publishing Pub 2021-07-01 260 Chinese Intellectual Property Publishing House This book is based on the logical main line and explains how to write patent application documents from the perspective of practical combat...

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