CH573360A5CH1128674ACH1128674ACH573360A5CH 573360 A5CH573360 A5CH 573360A5CH 1128674 ACH1128674 ACH 1128674ACH 1128674 ACH1128674 ACH 1128674ACH 573360 A5CH573360 A5CH 573360A5
Authority
CH
Switzerland
Application number
CH1128674A
Original Assignee
Degussa
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
Priority claimed from DE19702027957external-prioritypatent/DE2027957C/de
Application filed by DegussafiledCriticalDegussa
Publication of CH573360A5publicationCriticalpatent/CH573360A5/xx