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Priority to AU48429/72ApriorityCriticalpatent/AU481250B2/en
Priority claimed from AU48429/72Aexternal-prioritypatent/AU481250B2/en
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Publication of AU481250B2publicationCriticalpatent/AU481250B2/en
Publication of AU481250ApublicationCriticalpatent/AU481250A/xx
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
E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
E04G21/14—Conveying or assembling building elements
E04G21/16—Tools or apparatus
E—FIXED CONSTRUCTIONS
E04—BUILDING
E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
E04F21/00—Implements for finishing work on buildings
E04F21/18—Implements for finishing work on buildings for setting wall or ceiling slabs or plates