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GANTENBACH ETS DE
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GANTENBACH ETS DE
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Application filed by GANTENBACH ETS DEfiledCriticalGANTENBACH ETS DE
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Publication of FR519245ApublicationCriticalpatent/FR519245A/en
C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
C04B32/00—Artificial stone not provided for in other groups of this subclass
C04B32/005—Artificial stone obtained by melting at least part of the composition, e.g. metal
FR519245A1919-06-191920-07-07
Method of manufacturing a mass which can replace black glass and is suitable as an insulator
ExpiredFR519245A
(en)