Method for determining physical similarity simulation material of solid backfill body
US-10697873-B2 · Jun 30, 2020 · US
China Pingmei Shenma Energy And Chemical Ind Group Co Ltd holds 2 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 2 |
| Recent patents | 0 |
| First publication | May 28, 2019 |
| Latest publication | Jun 30, 2020 |
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| Technology | Patents |
|---|---|
| Fixed Constructions | 2 |
| Physics | 2 |