Friedhelm Kürpig

penetrations
drehparaboloid durchdrungen von einem elliptischen kegel, 1.5 mm edelstahlblech gelasert, höhe 380 mm
paraboloid of revolution penetrated by an elliptic cone, 1.5 mm stainless steel sheet, laser-cut, height 380 mm
drehparaboloid durchdrungen von einem elliptischen kegel, 1.5 mm edelstahlblech gelasert, höhe 380 mm
paraboloid of revolution penetrated by an elliptic cone, 1.5 mm stainless steel sheet, laser-cut, height 380 mm