4. Hydraulic and earth engineering
  5. Earth treatment or control
  6. Shoring, bracing, or cave-in prevention

Masumi Akamine

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Block for a retention wall of leaning type, retaining wall const

Hydraulic and earth engineering – Earth treatment or control – Shoring – bracing – or cave-in prevention
Patent

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Block for contstructing retaining wall and constructed retaining

Hydraulic and earth engineering – Earth treatment or control – Shoring – bracing – or cave-in prevention
Patent

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Block for retaining wall and method for the construction of...

Static structures (e.g. – buildings) – Opaque stonelike module – Particularly related to adjacent module
Reexamination Certificate

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Profile ID: LFUS-PAI-P-530922

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