CH577960A5CH1784972ACH1784972ACH577960A5CH 577960 A5CH577960 A5CH 577960A5CH 1784972 ACH1784972 ACH 1784972ACH 1784972 ACH1784972 ACH 1784972ACH 577960 A5CH577960 A5CH 577960A5
Authority
CH
Switzerland
Application number
CH1784972A
Original Assignee
Nippon Soda Co
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 Nippon Soda CofiledCriticalNippon Soda Co
Publication of CH577960A5publicationCriticalpatent/CH577960A5/xx