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summary
Concrete Shaft Rings, Well Rings, Taper Shaft Rings, Transition Rings, Support Rings; Dimensions, Technical Conditions of Delivery. (Schachtringe, Brunnenringe, Schachthälse, Übergangsringe, Auflageringe aus Beton; Maße, Technische Lieferbedingungen.)
Details
Publisher
DIN
File size
1.68 MB
Pages
9
Format
PDF
Publication date
1973-10-01