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- Google Patents
AU274671B2 - Purification of ethylene dichloride
- Google Patents
Legal status (The legal status 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 status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PPG Industries Inc
Original Assignee
Pittsburgh Plate Glass 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 grantedgrantedCritical
Publication of AU2871063ApublicationCriticalpatent/AU2871063A/en
Publication of AU274671B2publicationCriticalpatent/AU274671B2/en
Application filed by Pittsburgh Plate Glass CofiledCriticalPittsburgh Plate Glass Co