CH606620A5CH561576ACH561576ACH606620A5CH 606620 A5CH606620 A5CH 606620A5CH 561576 ACH561576 ACH 561576ACH 561576 ACH561576 ACH 561576ACH 606620 A5CH606620 A5CH 606620A5
Authority
CH
Switzerland
Application number
CH561576A
Inventor
Jean Dutertre
Francois Flicher
Original Assignee
C E R Societe Anonyme Pour La
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 C E R Societe Anonyme Pour LafiledCriticalC E R Societe Anonyme Pour La
Publication of CH606620A5publicationCriticalpatent/CH606620A5/xx