CH466749A - Verfahren zum Absenken des Flügels von Schiebetüren oder Fenstern
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Verfahren zum Absenken des Flügels von Schiebetüren oder Fenstern
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Publication number
CH466749A
CH466749ACH1433366ACH1433366ACH466749ACH 466749 ACH466749 ACH 466749ACH 1433366 ACH1433366 ACH 1433366ACH 1433366 ACH1433366 ACH 1433366ACH 466749 ACH466749 ACH 466749A
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Application filed by Weidtmann Fa WilhelmfiledCriticalWeidtmann Fa Wilhelm
Publication of CH466749ApublicationCriticalpatent/CH466749A/de