Patents full text · MLC-0201
CPC subclass E21F
Safety devices, transport, filling-up, rescue, ventilation, or draining in or of mines or tunnels
| No. | Publication | Title | Published | Assignee |
|---|---|---|---|---|
| 1 | US9823026B2 | Thermal energy storage with an expansion space | 2017-11-21 | Skanska Sverige AB |
1 records in this listing. Patents full text (MLC-0201). Request the full dataset.