CH401389ACH216164ACH216164ACH401389ACH 401389 ACH401389 ACH 401389ACH 216164 ACH216164 ACH 216164ACH 216164 ACH216164 ACH 216164ACH 401389 ACH401389 ACH 401389A
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Application filed by Hofland Pieter Hilbert JohannefiledCriticalHofland Pieter Hilbert Johanne
Publication of CH401389ApublicationCriticalpatent/CH401389A/fr
Perfectionnements apportes aux caisses de resonance des guitares ou autres instruments similaires et procede de fabrication de la table d'harmonie composant lesdites caisses