3 Patents
- US120779292024Reinforcement Method and Reinforcement Structure of a Manhole
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites - US119337142024Calculation Device, Calculation Method, and Program
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites - US118211592023Reinforcement Member and Construction Method
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites