Yanlong Ren

Follow

Person

Tianjin, CN

People

Patents Applicationslast 30 patents

Information Patent Application
HIGH-PRESSURE BEARABLE SCALE TYPE BRIDGE RUBBER BEARING
- Publication number 20230071770
- Publication date Mar 9, 2023
- China Railway Construction Bridge Engineering Bureau Group Co., Ltd.
- Peng LIU
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
SPATIAL MULTI-POINT SYNCHRONOUS CLOSURE CONSTRUCTION METHOD FOR A T...
- Publication number 20220290386
- Publication date Sep 15, 2022
- China Railway Construction Bridge Engineering Bureau Group Co., Ltd.
- JIAN ZHAO
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES