Legal status (The legal status 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 status listed.)
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De Wendel et Cie SA
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De Wendel et Cie SA
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Filing date
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Application filed by De Wendel et Cie SAfiledCriticalDe Wendel et Cie SA
Application grantedgrantedCritical
Publication of FR69755EpublicationCriticalpatent/FR69755E/fr
E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
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Engineering & Computer Science
(AREA)
Architecture
(AREA)
Civil Engineering
(AREA)
Structural Engineering
(AREA)
FR69755D1954-06-191954-06-19Perfectionnements aux panneaux métalliques
ExpiredFR69755E
(fr)