PL310917A1 - Method of making precast concrete slabs for round concrete tanks erected on ground surface and concrete casting mould therefor
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Method of making precast concrete slabs for round concrete tanks erected on ground surface and concrete casting mould therefor
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Application filed by Giuseppe Parenti, Cesarino ParentifiledCriticalGiuseppe Parenti
Publication of PL310917A1publicationCriticalpatent/PL310917A1/xx
PL31091795A1994-10-141995-10-12Method of making precast concrete slabs for round concrete tanks erected on ground surface and concrete casting mould therefor
PL310917A1
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