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Publication of FR509925ApublicationCriticalpatent/FR509925A/en
E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
E04G9/00—Forming or shuttering elements for general use
E04G9/02—Forming boards or similar elements
E04G9/06—Forming boards or similar elements the form surface being of metal
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Architecture
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Structural Engineering
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FR509925A1920-02-131920-02-13
Method and apparatus for the execution of concrete constructions
ExpiredFR509925A
(en)