FIELD: musical instruments. SUBSTANCE: wind-instrument closer has essentially stiff plate covered with packing material on side facing the bore. It is provided with contracting facility for attaching to control device. EFFECT: improved audio quality. 9 cl, 28 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| VALVE GASKET DESIGN FOR WOODWIND INSTRUMENT SOUND HOLES | 2021 |
|
RU2794057C1 |
| 0 |
|
SU45158A1 | |
| 0 |
|
SU484663A3 | |
| MILKING MACHINE WITH MILK PUMP | 2011 |
|
RU2567451C2 |
| KEY MECHANISM OF PNEUMATIC REED MUSICAL INSTRUMENT | 2022 |
|
RU2795366C1 |
| BALLOON UNDER THE PRESSURE FOR THE AEROSOL CONTAINER | 0 |
|
SU1838208A3 |
| SEALING MEMBER | 1993 |
|
RU2121100C1 |
| DOWNHOLE MODULATOR | 2009 |
|
RU2515624C2 |
| NON-RETURN VALVE | 2016 |
|
RU2667862C2 |
