CH594952A5CH294976ACH294976ACH594952A5CH 594952 A5CH594952 A5CH 594952A5CH 294976 ACH294976 ACH 294976ACH 294976 ACH294976 ACH 294976ACH 594952 A5CH594952 A5CH 594952A5
Authority
CH
Switzerland
Application number
CH294976A
Inventor
Walter Graf
Original Assignee
Graf Walter Orgelbau Fa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Graf Walter Orgelbau FafiledCriticalGraf Walter Orgelbau Fa
Priority to CH294976ApriorityCriticalpatent/CH594952A5/xx
Priority to DE19772708694prioritypatent/DE2708694A1/de
Publication of CH594952A5publicationCriticalpatent/CH594952A5/xx