CH459522A - Vorgefertigter Stahlbetonbalken
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Vorgefertigter Stahlbetonbalken
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Publication number
CH459522A
CH459522ACH1623166ACH1623166ACH459522ACH 459522 ACH459522 ACH 459522ACH 1623166 ACH1623166 ACH 1623166ACH 1623166 ACH1623166 ACH 1623166ACH 459522 ACH459522 ACH 459522A
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Application filed by Swietelsky Baugmbh & Co Kg DipfiledCriticalSwietelsky Baugmbh & Co Kg Dip
Publication of CH459522ApublicationCriticalpatent/CH459522A/de