CH602614A5CH7976ACH7976ACH602614A5CH 602614 A5CH602614 A5CH 602614A5CH 7976 ACH7976 ACH 7976ACH 7976 ACH7976 ACH 7976ACH 602614 A5CH602614 A5CH 602614A5
Authority
CH
Switzerland
Application number
CH7976A
Inventor
John Oswald Morley
Original Assignee
Ici Ltd
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 Ici LtdfiledCriticalIci Ltd
Publication of CH602614A5publicationCriticalpatent/CH602614A5/xx