IIW History 1948-1958
GERMANY.
ALLEMAGNE.
Spherical pressure vessel at Cologne-Ehrenfeld.
Gazometre spherique de Cologne-Ehrenfeld.
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GERMANY.
ALLEMAGNE.
Spherical pressure vessel at Cologne-Ehrenfeld.
Gazometre spherique de Cologne-Ehrenfeld.
Made with FlippingBook flipbook maker