FIELD: equipment of swimming pools. SUBSTANCE: installed in swimming pool is partition separating working area from water channel communicated with working area. Water channel width is smaller and depth deeper than those of swimming pool working area. EFFECT: higher efficiency. 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SWIMMER | 1991 |
|
RU2050888C1 |
| SWIMMING POOL | 1997 |
|
RU2169817C2 |
| DEICING DEVICE | 2013 |
|
RU2512664C1 |
| SHOE DEVICE FACILITATING OVERCOMING OF GROUND DRAFT DURING USAGE OF HAND-HELD TILLAGE TOOL | 1998 |
|
RU2154393C1 |
| RAMP WAVE ENERGY STORAGE UNIT | 2013 |
|
RU2550998C2 |
| SHOE PROTECTIVE DEVICE | 1999 |
|
RU2154395C1 |
| SHOE PROTECTIVE DEVICE | 1999 |
|
RU2154394C1 |
| SHOE DEVICE FACILITATING OVERCOMING OF GROUND DRAFT IN THE PROCESS OF USING HAND-HELD TILLAGE TOOL | 1998 |
|
RU2154392C1 |
| PROTECTIVE DEVICE FOR SHOE | 1998 |
|
RU2131688C1 |
| MULTIPURPOSE ATTACHMENT | 1998 |
|
RU2141279C1 |
