A device for making sand samples with a specific relative density using the dry precipitation method, specifically for hollow cylinder torsion testing.

IR114556BUndetermined Publication Date: 2026-10-17MR MASOUD ATTARIAN
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Patent Information

Application Number
IR140550140003000109
Authority / Receiving Office
IR · IR
Patent Type
Patents
Current Assignee / Owner
Filing Date
2026-04-15
Publication Date
2026-10-17
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