BE622908A - - Google Patents

Info

Publication number
BE622908A
BE622908A BE622908DA BE622908A BE 622908 A BE622908 A BE 622908A BE 622908D A BE622908D A BE 622908DA BE 622908 A BE622908 A BE 622908A
Authority
BE
Belgium
Prior art keywords
aforementioned
whistles
circuits
reaction chamber
sound
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE622908A publication Critical patent/BE622908A/fr

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/10Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing sonic or ultrasonic vibrations

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
BE622908D BE622908A (OSRAM)

Publications (1)

Publication Number Publication Date
BE622908A true BE622908A (OSRAM)

Family

ID=195283

Family Applications (1)

Application Number Title Priority Date Filing Date
BE622908D BE622908A (OSRAM)

Country Status (1)

Country Link
BE (1) BE622908A (OSRAM)

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