CH565036A5CH138374ACH138374ACH565036A5CH 565036 A5CH565036 A5CH 565036A5CH 138374 ACH138374 ACH 138374ACH 138374 ACH138374 ACH 138374ACH 565036 A5CH565036 A5CH 565036A5
Authority
CH
Switzerland
Application number
CH138374A
Original Assignee
Ritzerfeld Gerhard
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 Ritzerfeld GerhardfiledCriticalRitzerfeld Gerhard
Publication of CH565036A5publicationCriticalpatent/CH565036A5/xx
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B42D19/00—Movable-strip writing or reading apparatus