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Application filed by Alexander Haidekker, Josef BerthotyfiledCriticalAlexander Haidekker
Publication of CH28936ApublicationCriticalpatent/CH28936A/de
Improvements in or relating to the Method of Producing a Half Tone Effect in Machine-made Guipure d'Art Lace, whereby a Better Imitation of Hand-made Guipure d'Art Lace is Obtained.
Un procedimiento para la fabricación de mantelerías de algodón con muestras formando dibujos obtenidos con una combinación de doce hilos de urdimbre por seis pasadas de trama.