Retaining wall blocks

JP1828183SActive Publication Date: 2026-06-01MATSUOKA CONCRETE INDS
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Designs
Current Assignee / Owner
MATSUOKA CONCRETE INDS
Filing Date
2025-12-01
Publication Date
2026-06-01

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Abstract

These materials are stacked sequentially and used as retaining walls for roads, rivers, etc.
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