See _Vent-pipes_
Blowpipe, acetylene,
Boiling-ring,
Boistelle. See _Molet_
Borek, enrichment of oil-gas,
_Bougie decimale_,
Brackets for acetylene,
Bradley, Read, and Jacobs, calcium carbophosphide,
Brame and Lewes, manganese carbide,
Bray burners,
British Acetylene Association. See _Acetylene Association
(British)_,
Fire Offices Committee Regulations,
regulations. See _Acetylene Association (British); Home Office;
Orders in Council_
Bromine-water purifier,
Bullier, effect of heat on burners,
phosphorus in acetylene,
and Maquenne purifier,
Bunsen burner, principle of,
Bunte, enrichment of oil-gas,
Burner orifices and gas density,
Burners,
atmospheric,
principle of,
design of,
glassware for,
heating,
incandescent,
Ackermann,
Allgemeine Carbid und Acetylen Gesellschaft,
Bray,
firing back in,
Fouche,
Guenther's,
illuminating power of,
Jacob, Gebrueder,
Keller and Knappich,
Knappich,
O.C.A.,
pressure for,
principles of construction of,
Schimek,
Sirius,
Trendel,
typical,
Weber,
Zenith,
self-luminous,
Argand,
as standard of light,
Billwiller,
Bray,
choking of,
corrosion of,
cycle,
Falk, Stadelmann and Co.
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