CH578514A5CH209073ACH209073ACH578514A5CH 578514 A5CH578514 A5CH 578514A5CH 209073 ACH209073 ACH 209073ACH 209073 ACH209073 ACH 209073ACH 578514 A5CH578514 A5CH 578514A5
Authority
CH
Switzerland
Application number
CH209073A
Original Assignee
Kyowa Gas Chem Ind Co 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
Priority claimed from JP1588672Aexternal-prioritypatent/JPS5547033B2/ja
Priority claimed from JP1588772Aexternal-prioritypatent/JPS5130050B2/ja
Application filed by Kyowa Gas Chem Ind Co LtdfiledCriticalKyowa Gas Chem Ind Co Ltd
Publication of CH578514A5publicationCriticalpatent/CH578514A5/xx