BE607783A - Manufacture of ammonium chloride. - Google Patents

Manufacture of ammonium chloride.

Info

Publication number
BE607783A
BE607783A BE607783A BE607783A BE607783A BE 607783 A BE607783 A BE 607783A BE 607783 A BE607783 A BE 607783A BE 607783 A BE607783 A BE 607783A BE 607783 A BE607783 A BE 607783A
Authority
BE
Belgium
Prior art keywords
manufacture
ammonium chloride
ammonium
chloride
Prior art date
Application number
BE607783A
Other languages
French (fr)
Original Assignee
Ici Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ici Ltd filed Critical Ici Ltd
Publication of BE607783A publication Critical patent/BE607783A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/12—Non-planar diaphragms or cones
    • H04R7/122—Non-planar diaphragms or cones comprising a plurality of sections or layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
BE607783A 1960-09-07 1961-09-01 Manufacture of ammonium chloride. BE607783A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB607783X 1924-11-26

Publications (1)

Publication Number Publication Date
BE607783A true BE607783A (en) 1962-03-01

Family

ID=10486069

Family Applications (1)

Application Number Title Priority Date Filing Date
BE607783A BE607783A (en) 1960-09-07 1961-09-01 Manufacture of ammonium chloride.

Country Status (2)

Country Link
BE (1) BE607783A (en)
FR (1) FR607783A (en)

Also Published As

Publication number Publication date
FR607783A (en) 1926-07-08

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