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
E04G25/00—Shores or struts; Chocks
E04G25/04—Shores or struts; Chocks telescopic
E04G25/06—Shores or struts; Chocks telescopic with parts held together by positive means
Landscapes
Engineering & Computer Science
(AREA)
Architecture
(AREA)
Mechanical Engineering
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Civil Engineering
(AREA)
Structural Engineering
(AREA)
NLAANVRAGE7408290,AWerkwijze voor de bereiding van 3-0,0-diethyldithiofosforylmethyl-6-chloorbenzoxazolon.
NL182222B
(nl)