CH545944ACH1452972ACH545944DACH545944ACH 545944 ACH545944 ACH 545944ACH 1452972 ACH1452972 ACH 1452972ACH 545944D ACH545944D ACH 545944DACH 545944 ACH545944 ACH 545944A
Authority
CH
Switzerland
Application number
CH1452972A
Inventor
K N G Svensson
Original Assignee
Vorkauf H
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 Vorkauf HfiledCriticalVorkauf H
Publication of CH545944ApublicationCriticalpatent/CH545944A/xx