Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to NL125170DpriorityCriticalpatent/NL125170C/xx
Application filedfiledCritical
Priority to NL6512121Aprioritypatent/NL6512121A/xx
Priority to BE686665Dprioritypatent/BE686665A/xx
Priority to DE19661684406prioritypatent/DE1684406A1/de
Publication of NL6512121ApublicationCriticalpatent/NL6512121A/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
E04G21/22—Tools or apparatus for setting building elements with mortar, e.g. bricklaying machines