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JULES HENRI LEONOR LE SENECHAL
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JULES HENRI LEONOR LE SENECHAL
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Publication of FR525983ApublicationCriticalpatent/FR525983A/fr
E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
E04D3/02—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant
E04D3/04—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant of concrete or ceramics
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Engineering & Computer Science
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Ceramic Engineering
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Civil Engineering
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Structural Engineering
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FR525983D1920-10-091920-10-09Couvertures en tuiles spéciales de béton ou mortier de ciment armé de très grandes largeurs
ExpiredFR525983A
(fr)