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Affilication of Author(s):扬州大学

Scope of patent:土木工程机械与设备

School Sign:扬州大学

Patent Applicant:李志刚

Patent description:一种软岩强度测试针贯入仪

Type of Patent:实用新型

State of Patent:专利权有效

Application Number:201920298746.3

Number of Inventors:6

Service Invention or Not:no

Application Date:2019-03-08

Authorization Date:2019-11-22

First Author:Li Zhigang