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Lassailly & Bichebois Ets
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Lassailly & Bichebois Ets
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Publication of FR1191697ApublicationCriticalpatent/FR1191697A/en
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
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FR1191697D1958-02-171958-02-17
Process for carrying out the insulation and waterproofing of a flat roof and other structures
ExpiredFR1191697A
(en)