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ARDOISIERE de l ANJOU SOC
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ARDOISIERE de l ANJOU SOC
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Publication of FR698945ApublicationCriticalpatent/FR698945A/fr
E04D11/00—Roof covering, as far as not restricted to features covered by only one of groups E04D1/00 - E04D9/00; Roof covering in ways not provided for by groups E04D1/00 - E04D9/00, e.g. built-up roofs, elevated load-supporting roof coverings
Landscapes
Engineering & Computer Science
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Architecture
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Civil Engineering
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Structural Engineering
(AREA)
FR698945D1930-07-161930-07-16Procédé de revêtement étanche
ExpiredFR698945A
(fr)