BE354921A - - Google Patents

Info

Publication number
BE354921A
BE354921A BE354921DA BE354921A BE 354921 A BE354921 A BE 354921A BE 354921D A BE354921D A BE 354921DA BE 354921 A BE354921 A BE 354921A
Authority
BE
Belgium
Prior art keywords
air
valve
devices
diaphragm
valves
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE354921A publication Critical patent/BE354921A/fr

Links

Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10FAUTOMATIC MUSICAL INSTRUMENTS
    • G10F1/00Automatic musical instruments
    • G10F1/02Pianofortes with keyboard

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Multiple-Way Valves (AREA)
BE354921D BE354921A (cs)

Publications (1)

Publication Number Publication Date
BE354921A true BE354921A (cs)

Family

ID=29255

Family Applications (1)

Application Number Title Priority Date Filing Date
BE354921D BE354921A (cs)

Country Status (1)

Country Link
BE (1) BE354921A (cs)

Similar Documents

Publication Publication Date Title
BE1011000A4 (fr) Pompe activee par une pression.
EP0961607A1 (fr) Appareil de massage et de succion cutane
BE354921A (cs)
WO2005082743A3 (en) Apparatus for controlling flow rate from a valve dispenser
FR2643489A1 (fr) Mecanisme pour piano droit
FR2460685A1 (fr) Dispositif de sac respiratoire
FR2762129A1 (fr) Mecanisme d'actionnement de cles pour un saxophone
US5044249A (en) High hat stand with mechanical advantage with two sprockets
US2156711A (en) Musical instrument
US1237057A (en) Piano attachment.
BE351534A (cs)
DE129880C (cs)
BE335142A (cs)
JPS6118927Y2 (cs)
CH307654A (fr) Pièce à musique.
JPS584121Y2 (ja) 電子オルガンにおける鍵の初期荷重調整装置
FR3078195A1 (fr) Instrument de musique a percussion
BE436478A (cs)
US1243644A (en) Tremolo mechanism for organs.
BE371704A (cs)
US5657A (en) Sebaphine
BE368881A (cs)
DE159153C (cs)
FR2739963A1 (fr) Soupape compensee pour commander la distribution du vent dans un orgue
US1430517A (en) Player mechanism ipor musical instruments