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Application filed by Nikolaj Jens Frede Bjerregaard, Carl Marinus Jakobsen BuskfiledCriticalNikolaj Jens Frede Bjerregaard
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Publication of DK47621CpublicationCriticalpatent/DK47621C/da
DK47621D1932-08-101932-08-10Hærdelig plastisk Masse til Beklædningslag paa Vægge, Lofter og lignende og Fremgangsmaade til Massens Fremstilling.
DK47621C
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