Pattern plates with deep changeable wooden inserts for moulding box having inside dimensions 800x700 mm for moulding foundry machines with turn of half mould without squeezing. Design and dimensions
Zinc and/or aluminium based coatings on steel. Determination of coating thickness, chemical composition and mass per unit area byglow discharge atomic emission spectrometry method
Automobile roads of general use. Mineral materials for preparing coarse-grained asphalt concrete mixtures. Method for determination of density and absorption
€10
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