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Application filed by Artur Robert Lidberg, Ottander Ernst Folke ChristofilusfiledCriticalArtur Robert Lidberg
Priority to GR540115542ApriorityCriticalpatent/GR15542B/en
Publication of GR15542BpublicationCriticalpatent/GR15542B/en
GR540115542A1954-04-191954-04-19
METHOD AND APPLIANCE FOR THE INDOOR (PRINT) FORMATION OF CONCRETE PENS AND SIMILAR, FOR BUILDING PURPOSES.
GR15542B
(en)