任宇晓
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一种用于隧道抗洪抢险的自锁式水气双舱橡胶囊装置
2024-11-04 Hits:
Affilication of Author(s):天津大学
Type of Patent:Invent
Type of Patent:Authorized patents
Authorization number:ZL201611085985.8
Service Invention or Not:no
Address: No. 92, Weijin Road, Nankai District, Tianjin Zip Code: 300072