CH575278A5CH1723574ACH1723574ACH575278A5CH 575278 A5CH575278 A5CH 575278A5CH 1723574 ACH1723574 ACH 1723574ACH 1723574 ACH1723574 ACH 1723574ACH 575278 A5CH575278 A5CH 575278A5
Authority
CH
Switzerland
Application number
CH1723574A
Original Assignee
Duss Friedrich Maschf
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Filing date
Publication date
Application filed by Duss Friedrich MaschffiledCriticalDuss Friedrich Maschf
Publication of CH575278A5publicationCriticalpatent/CH575278A5/xx