№ EP4675058A1发明专利
审中SYSTEM FOR FORMING VENTILATED CRAWL SPACES OR INTERSPACES OR ELEVATED PLATFORMS COMPOSED BY DOME-SHAPED FORMWORK ELEMENTS SUPPORTED ON SUPPORTING TUBES RESTING ON A FOUNDATION OR ON A SURFACE
SYSTEM FOR FORMING VENTILATED CRAWL SPACES OR INTERSPACES OR ELEVATED PLATFORMS COMPOSED BY DOME-SHAPED FORMWORK ELEMENTS SUPPORTED ON SUPPORTING TUBES RESTING ON A FOUNDATION OR ON A SURFACE
❖Daliform Group S.r.l.ALBERTINI, Antimo Riccardo; SERAFIN, Giovanni; SERAFIN, AntonioJan 6, 2026E04B, E04B, E04B +29