Patents
Current position: Ruilin Li > Scientific Research > Patents
Test devise and operation method for the two-dimensional temperature gradient frozen soil
- Release time:2021-04-12
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Type of Patent:
InventState of Patent:
Authorized patentsAuthorization number:
ZL201310313643.7Service Invention or Not:
noAuthorization Date:
2013-04-12First Author:
Xiaodong Zhao, Guoqing Zhou, Guilin Lu, Kunpeng Zhu, Xiuzhong Zhen, Xiong Jiang, Ruilin Li, Zejin Lai, Chen Yang