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International Standard Electric Corp
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International Standard Electric Corp
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Application filed by International Standard Electric Corp filedCriticalInternational Standard Electric Corp
Publication of FR2317238A1publicationCriticalpatent/FR2317238A1/fr
Application grantedgrantedCritical
Publication of FR2317238B1publicationCriticalpatent/FR2317238B1/fr
C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
C03B37/01—Manufacture of glass fibres or filaments
C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
C03B37/022—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from molten glass in which the resultant product consists of different sorts of glass or is characterised by shape, e.g. hollow fibres, undulated fibres, fibres presenting a rough surface
C03B37/023—Fibres composed of different sorts of glass, e.g. glass optical fibres, made by the double crucible technique
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Engineering & Computer Science
(AREA)
Chemical & Material Sciences
(AREA)
Life Sciences & Earth Sciences
(AREA)
General Life Sciences & Earth Sciences
(AREA)
Geochemistry & Mineralogy
(AREA)
Manufacturing & Machinery
(AREA)
Materials Engineering
(AREA)
Organic Chemistry
(AREA)
Glass Melting And Manufacturing
(AREA)
FR7619374A1975-06-261976-06-25Procede de fabrication de fibres de verre
GrantedFR2317238A1
(fr)