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Application filed by Alfred HoferfiledCriticalAlfred Hofer
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Publication of DK77188CpublicationCriticalpatent/DK77188C/da
DK511651A1950-06-241951-06-23Oprulningsmekanisme med firebremse til et bøjeligt trækorgan til rullegardiner eller lignende afblændingsindretninger.
DK77188C
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